ホーム > Term: taper-type dropper
taper-type dropper
A device by which straight-type wedge can be attached to a diamond-drill rod, lowered, and set in a borehole.
- スピーチの一部 noun
- 産業/ドメイン 炭鉱
- カテゴリ 炭鉱全般; Mineral mining
- Government Agency: USBM
0
作成者
- ed.young
-
(V.I.P) 21084 ポイント - 100% positive feedback
(Milwaukee, United States)
