drilling bit
- drilling bit的基本解釋
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鉆頭
- 相關(guān)中文詞匯
- 鉆頭
- 更多網(wǎng)絡(luò)例句與drilling bit相關(guān)的網(wǎng)絡(luò)例句 [注:此內(nèi)容來(lái)源于網(wǎng)絡(luò)肏屄直接看,僅供參考]
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A mixture of clays and water; pumped down the drill pipe to lubricate and cool the drilling bit.
泥土和水的混合物精品久久AV无码一区二区三区,順鉆桿而下,起潤(rùn)滑和冷卻鉆頭的作用。
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A new method which is used to promote the reaming quality with a new blade-like drilling bit is presented.
提出了一種用新刃形鉆頭提高擴(kuò)孔加工質(zhì)量的新方法,并分析了其中的機(jī)理a黄视频。
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is of importance to position finding of bit for orientational drilling.
在定向井鉆進(jìn)中,鉆頭的定位是至關(guān)重要的www.scsdxt.com。
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Is of importance to position finding of bit for orientational drilling.
摘要在定向井鉆進(jìn)中日本网站视频高清,鉆頭的定位是至關(guān)重要的。
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In this paper, the drilling melt penetration, bit used and rocks drilled are introduced.
介紹了所用的鉆進(jìn)試驗(yàn)臺(tái)玖色在线、熱熔鉆頭日本aa在线播放、所鉆的巖石和鉆進(jìn)工藝。
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- 更多網(wǎng)絡(luò)解釋與drilling bit相關(guān)的網(wǎng)絡(luò)解釋 [注:此內(nèi)容來(lái)源于網(wǎng)絡(luò)男人天堂网站网址,僅供參考]
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drilling bit:鉆頭
drilling 鉆進(jìn) | drilling bit 鉆頭 | drilling cable 鉆井用鋼絲繩
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core drilling bit:取心鉆頭
coring drill 取心鉆具 | core drilling bit 取心鉆頭 | core bit 取心鉆頭
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core drilling bit:取芯鉆頭
core drilling 取芯鉆進(jìn) | core drilling bit 取芯鉆頭 | core drilling rig 取芯鉆機(jī)
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thin drilling bit:薄壁鉆頭
thin down 稀釋 | thin drilling bit 薄壁鉆頭 | thin edge-water-drive 弱邊水驅(qū)動(dòng)
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diamond drilling bit:金剛石鉆頭
diamond drilling 金剛石鉆進(jìn) | diamond drilling bit 金剛石鉆頭 | diamond powder 金剛石粉
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