bottom hole bit locator 井底钻头定位器
center-hole bit 带中心水眼的钻头
full-hole bit 全断面无岩心钻头
eleven-hole bit seat with bits 十一孔批头坐及批头
side-hole bit 侧孔钻头
blast hole bit 无岩心钻头 ; 炮眼钻
drilling down-the-hole bit 潜孔钻头
slim hole bit 小尺寸钻头
side hole bit 侧孔钻头
hole bit
孔位
以上为机器翻译结果,长、整句建议使用 人工翻译 。
Instead of going into a hole on the green, discs are thrown into a raised metal basket that looks a bit like a trash bin covered in chains.
VOA: standard.2010.08.03
The hole under way is the excavation hole, where the drill bit will be placed.
CNN: New video shows trapped Chilean miners in good spirits
The latter looked like just getting there but Bust Out gave a little bit more to hole off the challenge by a length.
BBC: Like-A-Butterfly too strong
With former first-round safety Kenny Phillips signing with Philadelphia, there is a bit of a hole at defensive back and New York might be interested if Texas safety Kenny Vaccaro slips.
WSJ: Determined Giants on the defensive as draft nears
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