extension drill 中文意思是什麼

extension drill 解釋
接長站
  • extension : n 1 伸長，伸展，延長，延伸，擴展，擴大；廣度，范圍。2 延期；〈美國〉（房屋的）增建部分，（鐵路等...
  • drill : n 1 【軍事】操練，演習；（嚴格而有系統的）盤練，訓練；〈英口〉教官。2 【機械工程】鋼鉆，鉆頭；鉆...
  1. Extension rod of drill chuck for milling machines. dimensions

    銑床用鉆夾頭接桿.尺寸
  2. To solve some questions about oil production declining quickly, production and injection patterns are imperfect, the low degree of reserves control, and the injection water not enough in injection well, we have taken measures such as strengthen the geologic integrated research, drill extension well and adjustment well, strengthen water injection system, and optimize fracturing techniques, which has improved reservoir development effect

    為了解決產量遞減快、注采井網不完善、儲量控製程度低、注水井欠注等問題，採取加強地質綜合研究、鉆擴邊井和調整井、強化注水系統和優化壓裂工藝等措施，有效地改善了油藏開發效果。
  3. Extension rod of parallel shank drill. dimensions

    直柄鉆頭接桿.尺寸
  4. Extension rod of quick - change drill chuck. dimensions

    快換鉆夾頭接桿.尺寸
  5. Extension rod of drill chunk. dimensions

    鉆夾頭接桿.尺寸
  6. Automatic extension drill

    手搖骨鉆
  7. Accessoties of single spindle turret automatic lathes. extension rod of drill. dimensions

    單軸轉塔自動車床輔具.鉆桿.尺寸
  8. The extension drill rod which can be used for higher capacity drill, the drill hole can be extended to sezeral meetrs, when drilling the straight hole, the core lifter can help coring

    選用加長鉆桿于較大能力的鉆機，可將鉆孔延深至數米，鉆垂直孔時，可採用取芯器配合取芯。
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