| 释义 |
ejector drilling head
- 旋转钻探xuán zhuǎn zuàn tàn
rotary drilling
- 冲击钻探chōng jī zuàn tàn
percussive drilling
- 钻粉zuàn fěn
drillings; cuttings; bore meal
- 顶出杆dǐng chū gǎn
ejector rod; ejector pin
- 顶出销dǐng chū xiāo
ejector; knock pin; ejector pin
- 演练yǎn liàn
drilling
- 放出器fàng chū qì
ejector
- 排出器pái chū qì
ejector
- 驱逐者qū zhú zhě
ejector
- 剔出器tī chū qì
ejector
- 目镜头mù jìng tóu
ocular head
- 高昂gāo áng
hold high one's head
- 钻井zuàn jǐng
borehole; well drilling
- 钻探zuàn tàn
drilling; misering; exploration
- 迎面地yíng miàn dì
head on
- 昂首áng shǒu
raise one's head
- 俯首fǔ shǒu
bow one's head
- 搔首sāo shǒu
scratch one's head
- 摇头yáo tóu
shake one's head
- 分度头fèn dù tóu
dividing head; index head; indexing head; spiral head
- 彗头huì tóu
cometary head
- 镗头táng tóu
boring head
- 头部tóu bù
head; cephalosome
- 驳船钻井bó chuán zuàn jǐng
barge drilling
- 海底钻探hǎi dǐ zuàn tàn
offshore drilling
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