英语词汇tunnel ventilation fan怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	tunnel ventilation fan
释义	tunnel ventilation fan 简明释义隧道通风风扇，隧道风机网络释义 1 ?隧道通风风扇 ... tunnel sewer 污水隧道 tunnel ventilation fan 隧道通风风扇 tunnelling works 隧道工程；隧道开挖工程 ... 2 ?隧道通风扇 ... fresh air ventilation fan switch 新鲜空气换气扇开关 Tunnel Ventilation Fan (TVF) 隧道通风扇 Engine room ventilation fan(bilge blower) 轮机舱通风扇 ... 双语例句 1 The flow resistance of the tunnel and the boosting capacity of jet fan in the tunnel are the foundation to calculate the tunnel ventilation, they are the first ascertained parameters. 隧道的流动阻力和风机在隧道内的升压力是隧道通风计算的基础，是进行通风计算首先要确定的参数。
随便看	unitary construction body unitary council unitary criminal law unitary current unitary declaration unitary decuplet unitary demand unitary distribution unitary economic entity unitary elasticity unitary elasticity of demand unitary equivalent unitary expression unitary extension unitary field theory unitary frame unitary gas conversion process unitary gas thermal polymerization unitary gauge unitary geometry unitary government unitary group unitary homomorphism unitary hue unitary impedance converter type

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