| 释义 |
drill steel
释义
钻钢
例句
1·In well-drilling project, corrosion of drill steel and pipeline is ubiquitous phenomena.
油田钻具和管道系统腐蚀是油田工程中普遍存在的问题。
2·Even pace is a piece of rock, it would burst out sparks, as long as you pick up the hammer drill steel .
即使脚步下是一片岩石，它也会迸发出火花，只要你拿起铁锤钢钎。
3·Series produced by the tool are: woodworking cutter, alloy discharge drilling, drill steel front, the fork blade, back blade, vertical knife, circular saw blades, etc.
公司生产的刀具系列有：木工铣刀、合金排钻、锋钢钻头、叉刀、背刀、立轴刀、圆锯片等；
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