5577| 6
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面試感受,和這樣的企業(yè)不扯了,完全浪費(fèi)時(shí)間 |
評(píng)分
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點(diǎn)評(píng)
可以說(shuō)不會(huì)嗎?
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點(diǎn)評(píng)
風(fēng)機(jī)扭矩和轉(zhuǎn)速平方成正比。轉(zhuǎn)速可以用變頻器、液力偶合器等來(lái)調(diào)節(jié)。
轉(zhuǎn)速靠啥控制?
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