| 释义 |
sealing core drilling
- 旋转钻探xuán zhuǎn zuàn tàn
rotary drilling
- 猎捕海豹业liè bǔ hǎi bào yè
sealing
- 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
- 密封mì fēng
seal; seal up; hermetic sealing; sealing; enclosing
- 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
- 封孔fēng kǒng
hole sealing
- 封蜡fēng là
sealing wax
- 铅封qiān fēng
lead sealing
- 挤芯机jǐ xīn jī
core extruder; core extrusion machine; plunger core machine; stock-core machine
- 芯xīn
core
- 火漆huǒ qī
seal, sealing wax
- 磁心存储器cí xīn cún chǔ qì
core storage; core store
- 核心竞争力hé xīn jìng zhēng lì
core competence; core competitiveness
- 钻井zuàn jǐng
borehole; well drilling
- 钻探zuàn tàn
drilling; misering; exploration
- 果心guǒ xīn
core
- 驳船钻井bó chuán zuàn jǐng
barge drilling
- 海底钻探hǎi dǐ zuàn tàn
offshore drilling
- 磁芯cí xīn
magnetic core
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