| 释义 |
piston reciprocating rock drill
- 往复式活塞泵wǎng fù shì huó sāi bèng
reciprocating piston pump
- 凿石器záo shí qì
rock drill
- 往复式压缩机wǎng fù shì yā suō jī
piston compressor; reciprocating compressor; recip compressor
- 凿岩钎钢záo yán qiān gāng
rock drill steel
- 钎子qiān zǐ
pike; nager; hole digger; a rock drill
- 操练cāo liàn
drill, practice
- 手钻shǒu zuàn
hand drill
- 军事训练jun1 shì xùn liàn
drill
- 石头shí tóu
rock, stone
- 母岩mǔ yán
mother rock; parent rock; source rocks
- 消防训练xiāo fáng xùn liàn
fire drill
- 晃荡huǎng dàng
rock, shake, sway
- 顿钻dùn zuàn
percussion drilling; American system drill; cable-system drill; churn drill
- 活塞环huó sāi huán
piston ring
- 柱塞zhù sāi
plunger; plunger piston
- 条播机tiáo bō jī
seed drill, drilling machine
- 钻杆zuàn gǎn
drill stem; drill pipe; jackrod
- 摇滚yáo gǔn
rock; rock and roll
- 往复移动wǎng fù yí dòng
reciprocating motion; reciprocation
- 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
- 耧lóu
an animal-drawn seed plough; drill barrow; drill
- 钻床zuàn chuáng
drill press; driller; drilling machine; drill
- 巉岩chán yán
dangerously steep rock; precipitous rock
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