| 释义 |
roller core bit deep drilling
- 牙轮钻头yá lún zuàn tóu
roller bit; rifler
- 旋转钻探xuán zhuǎn zuàn tàn
rotary drilling
- 缩颈砂心suō jǐng shā xīn
break-off core; breaker core; washburn core; wafer core; neck down core
- 地心dì xīn
the earth's core
- 冲击钻探chōng jī zuàn tàn
percussive drilling
- 钻粉zuàn fěn
drillings; cuttings; bore meal
- 位串行wèi chuàn háng
serial bit
- 辊gǔn
roller; stone roller
- 辊道gǔn dào
table roller; roller bed; roller way
- 一点一点yī diǎn yī diǎn
bit by bit
- 演练yǎn liàn
drilling
- 励磁铁芯lì cí tiě xīn
field core
- 芯头xīn tóu
core mark; core print
- 型芯xíng xīn
core; mold core; kenel
- 隐位yǐn wèi
hidden bit
- 杠杆滚轮gàng gǎn gǔn lún
lever roller
- 渐渐jiàn jiàn
bit by bit, little by little
- 深shēn
deep; dark; profound
- 尽一份力jìn yī fèn lì
Do one's bit
- 一点yī diǎn
a bit, a bit of, a little
- 挤芯机jǐ xīn jī
core extruder; core extrusion machine; plunger core machine; stock-core machine
- 芯xīn
core
- 修形滚子xiū xíng gǔn zǐ
relieved end roller
- 半点bàn diǎn
the least bit
- 叽jī
eat a bit; lament
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