集尘
dust collecting
集尘电极管
collecting electrodepipe
集尘斗
hopper
集尘机
precipitron
集尘极振荡器
collecting electrode vibrator
集尘器
dust arrestor; dust catcher; dust collector; dust extractor; dust precipitator
集尘设备
dust collecting plant
集尘箱
hopper
合并效率
combined efficiency
合成效率
combined coefficient
换热器的效率
efficiency of heat exchanger
混合效率
mixing intensity
获利效率
profit earning effciency
机械效率
modulus of a machine
基本失效率
basic failure rate
级效率
stage efficiency
集极效率
collector efficiency
何勒内斯字符集
Hollerith character set
核集团模型
cluster model
核心集团
inner circle