“ventilation rate”的概念、定义、翻译、参考文献-科学参考

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单词	ventilation rate
释义	ventilation rate 通风换气次数
随便看	hand-operated reel hand-operated regulator hand-operated rice transplanter hand-operated rocker arm hand operated rolling shutter hand-operated rotary cutting tools hand-operated rotary duster hand-operated screed hand-operated screw press hand-operated service lift hand-operated slide feed hand-operated soil disinfector hand-operated starter hand-operated switch hand-operated tipping drive hand-operated traverser hand-operated valve hand-operated vertical hydraulic press hand-operated vertical screw press hand-operated vibrating screed hand-operated winch hand-operating crank hand-operating device hand-operating lever hand-operating mechanism