背负式压力筒喷雾器
knapsack sprayer with pressurized cylinder
保温保压筒
pressure and temperature coring system
扁挤压筒
flat container
flat extruding tube
flat extrusion container
automatic silk reeling machine SFD507A
rectangular container
flat extruded cylinder
multi layer flat container
Rectangular bore containers
multi-layer flat container
薄壁圆筒压力容器
thin-walled cylinder pressure vessel
多层套预紧圆挤压筒
Multi-shrinking Extrusion Cylinder
挤压筒内衬
lining of the extrusion chamber
挤压筒内径
internal diameter of container
挤压筒温度
extrusion tube temperature
井筒压降
wellbore pressure loss
borehole pressure drawdown
pressure loss
wellbore pressure drop
shaft pressure drop
卷板式高压筒
rolled plate high pressure cylinder
气井井筒压力
the pressure of well bore in gas well
气制动贮气筒压力表
air brake reservoir pressrue indicator