The Repair of Piston Pump Cylinder and the Optimum Design of Piston Ring for C316 High-pressure Oxygen Compressor
高压C316氧压机双向柱塞泵液压缸的修复与柱塞环的优化设计
An Experimental Study of Closed-loop Electro-hydraulic Proportional Variable Piston Pump
电液比例闭环变量柱塞泵的实验研究
Calculation of Annular Clearance Leakage for the Plunger and Pump Barrel of Sucker-rod Pump
抽油泵柱塞和泵筒环隙漏失量计算的新公式
Included are jewelry, such as necklaces, rings, watches and earrings( including posts), unattached earplugs, hairpins, etc.
包括珠宝，如项链、指、表和耳环（括柱）独立耳塞，发卡等。
The plunger or piston of a force pump or hydraulic press.
活塞压力泵或水压机内的柱塞或活塞
piston ring plier(piston ring tongs)
活塞环钳（活塞环拆装钳）
high and ultra-high pressure plunger pump
高压与超高压柱塞泵
port plate axial piston pump
配流盘式轴向柱塞泵
Hamilton standard motor
径向回转柱塞液压马达
centre plunger hydraulic lift
柱塞直顶式液压电梯
cam-type axial piston motor
斜盘式轴向柱塞电动机
slack adjuster worm plunger
减速调整器蜗杆柱塞
hydraulicefficiency ram
液力压头液压缸柱塞
axial piston hydraulic motor
轴向柱塞式液压马达
axial piston transmission
轴向柱塞式传动装置
wedge and plunger burster
楔与塞柱型液压冲破机
hydraulic plunger elevator
液压柱塞直顶式升降机
parallel ram steering gear
并列柱塞式操舵装置