vertical current 垂直电流 ; [流] 垂直流
direct current vertical electric sounding 直流电测深
vertical current washer 垂直水流洗选机
vertical-tube counter-current heat exchanger 立管逆流换热器
C vertical current 垂直电流
vertical current flotation reactor 竖流气浮反应器
vertical yoke current 竖直偏转电流
vertical-current recorder 垂直电流记录器
vertical air current 纵向气流
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