| 释义 |
spar type drilling ring
- 拳斗quán dòu
spar
- 旋转钻探xuán zhuǎn zuàn tàn
rotary drilling
- 拳击对手quán jī duì shǒu
sparring partner
- 冲击钻探chōng jī zuàn tàn
percussive drilling
- 钻粉zuàn fěn
drillings; cuttings; bore meal
- 晶石jīng shí
spar
- 圆材yuán cái
spar
- 戒指jiè zhǐ
ring; finger ring
- 演练yǎn liàn
drilling
- 亮晶liàng jīng
spar; spath
- 挡圈dǎng quān
check ring; retainer ring; stop collar; detent ring
- 吊环diào huán
flying rings; the swinging ring; stationary rings; rings
- 主教戒指zhǔ jiāo jiè zhǐ
bishop's ring
- 旧式jiù shì
old type
- 环形物huán xíng wù
ring
- 平衡式píng héng shì
balanced type
- 冰洲石bīng zhōu shí
Iceland spar
- 刚玉gāng yù
corundum; adamantine spar
- 轻甲板qīng jiǎ bǎn
spar deck
- 桅杆wéi gǎn
longeron; mast; spar
- 环状huán zhuàng
annularity, circularity, ring
- 振铃zhèn líng
ring; call; ringing
- 钻井zuàn jǐng
borehole; well drilling
- 钻探zuàn tàn
drilling; misering; exploration
- 打字dǎ zì
typed, typewrite, typewriting, typing
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