Home > Term: 워시 보링 드릴
워시 보링 드릴
련 부드러운 또는 무른 재료에 시추공을 생산 물의 고압 스트림의 제트 액션을 활용 하 여.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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ผู้สร้าง
- Hyun-woo Kim
-
(V.I.P) 28279 points - 100% positive feedback
(Seoul, South Korea)
