double-acting positive displacement compressor
positive displacement compressor
positive displacement drill
Positive Displacement Flow Meter
positive displacement flowmeter
positive displacement meter
容积式流量计
正位移计
正排量计
正排量式容积测定仪
排量式泵
机率分布函数
positive displacement pump
容积式泵
正排量泵
容积式真空泵
正排量式泵
排量式泵
正置换型泵
阳性金属
容积泵
single-lobe positive displacement motor
Variable Displacement Pump-Fixed Displacement Moto
0-1 symmetric matrix of positive line
(BPG)black positive gel
(moisture content) of the positive electrode
3-terminal positive voltage adjustable regulator
5-HT positive immunoreactive cell
a positive convection term
a positive implicative filter