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What military models are worth buying for trumpeters?

What military models are worth buying for trumpeters?
Answer: the military models worth buying for trumpeters include: zbd-04, ztz-96, ztz-99, zbd-86, zsl-92, zbl-09 and their derivatives. the quality of trumpeter's products has been relatively stable all year round, so in fact it mainly depends on cost-effectiveness and whether you are interested in the subject matter. kv-2, 00311 and 00312 of the 68 yuan series...
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What props does a person need to prepare when taking photos with his mobile phone?

What props does a person need to prepare when taking photos with his mobile phone?
Answer: small fill light ¥69 (super portable) considering that many places at home may not have enough light, and sometimes the face will be too dark and noisy, i bought a small fill light, which can also be used during this live broadcast. not enough. there are white light and yellow light, and the brightness can also be adjusted. atmosphere light ¥11, outdoor portrait shooting at night yyds, personal opinion...
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Fine decoration quotation become a smart decorator

Fine decoration quotation become a smart decorator
Answer: [tubatu sharing home] 1. basic engineering cost: basic engineering is the first step of decoration, including dismantling, wall treatment, ground treatment, etc. depending on the area and structural complexity of the house, the cost of basic engineering is roughly between 200-500 yuan per square meter. 2. water and electricity renovation costs: water and electricity renovation is a very important project in decoration...
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How to charge the ino metronome

How to charge the ino metronome
Answer: 1. use a screwdriver to pry open the base of the mechanical metronome you just got, and take out the filling. this is to prevent shock during transportation. 2. you can see the gears inside. after using it for a period of time, you can apply some engine oil to prevent rust. 3. replace the bottom cover. stand up on a horizontal surface. remove the transparent panel. 4. slide the top...
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How to pronounce the word "lian"

How to pronounce the word "lian"
Answer: the pronunciation of 濂 is as follows: lián. introduction to the meaning of lian: 1. lianjiang, the name of water, is in jiangxi. 2. surname. related groups of words: lianxi, lianchong, luo, lianshuihe, lianluo, guanmin. related sentences for lian are as follows: (1) speaking of the interior environment of a scholar's study, gao lian, a dramatist of the ming dynasty, wrote in his health-preserving treatise "eight notes for compliance with life·eight notes for living and living"...
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Are sandalwood shock-absorbing footpegs useful?

Are sandalwood shock-absorbing footpegs useful?
Answer: useful. when the sound of the speaker is relatively loud, especially when there is heavy bass, it will cause the speaker to vibrate and make noise. the sandalwood shock-absorbing feet will effectively avoid and reduce the occurrence of this situation. so very useful.
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What are the sports protective gear?

What are the sports protective gear?
Answer: details >> knee pads, waist pads, ankle pads, wrist pads, leg pads lplp788 knee pads, sports protective gear, mountaineering basketball knee pads, cycling sports knee pads ¥204 monthly sales: 200+ stores lp sports flagship store >> american mcdavid patellar straps basketball badminton sports knee pads ¥ 148 monthly sales: 400+ stores mike dawei flagship store>>aq sports warm basketball dance thin knee pads summer cycling men's and women's badminton squat running protection...
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Is xiangsheng h-80bⅢ hi-fi amplifier good?

Is xiangsheng h-80bⅢ hi-fi amplifier good?
Answer: first of all, let’s be clear: don’t believe in any nonsense! you can just think of it as a pure stone. from the performance index point of view, it is still quite good. generally speaking, the cost-effectiveness of buying domestic "hushan" is relatively high. if the economic conditions are relatively good, of course it is very good to buy "huiwei". because i am a...
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Which one is more practical, speaker stand feet or shock absorber pads?

Which one is more practical, speaker stand feet or shock absorber pads?
Answer: put a shock-absorbing pad on the wooden floor.
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Can the l298 driver module be used to control two dc motors with an operating current of 100ma? the output current of the l298...

Can the l298 driver module be used to control two dc motors with an operating current of 100ma? the output current of the l298...
Answer: if you are driving four dc motors at the same time, pay attention to the total current value because the driving current of each bridge of l298n is 2a (peak value is 3a). in this way, the operating current of a single dc motor should not exceed 1.3a. in addition, pay attention to the voltage of 4.5--46v. if it's the second case, try adding a latch. as long as it's programming...
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