| 释义 |
piston corer
- cornerstonen. 奠基石 基础
- prehistoricadj. 史前的；陈腐的
- consistoryn. 宗教法院,红衣教会议,监督法院形容词: con...
- stenographern. 速记员；速记法
- stenographicadj. 速记的；利用速记的
- 去心器qù xīn qì
corer
- 挖核器wā hé qì
corer
- 活塞环huó sāi huán
piston ring
- 柱塞zhù sāi
plunger; plunger piston
- 活塞huó sāi
piston; plunger; stopcock; valve
- 筒式活塞tǒng shì huó sāi
trunk piston
- 涨圈zhǎng quān
piston ring; packing ring
- 往复式活塞泵wǎng fù shì huó sāi bèng
reciprocating piston pump
- 阳模yáng mó
male die; patrix; force piston; male mold
- 往复式压缩机wǎng fù shì yā suō jī
piston compressor; reciprocating compressor; recip compressor
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