| 释义 |
noncontact plunger
- noncontributoryn. 不用职工缴款的养老金计划
- 柱塞zhù sāi
plunger; plunger piston
- 搋子chuāi zǐ
plunger
- 冲入物chōng rù wù
plunger
- 潜水者qián shuǐ zhě
diver, plunger
- 跳进的人tiào jìn de rén
plunger
- 活塞huó sāi
piston; plunger; stopcock; valve
- 冲头chōng tóu
plunger chip; puncher pin; punch
- 挤芯机jǐ xīn jī
core extruder; core extrusion machine; plunger core machine; stock-core machine
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