shallow drilling-boring-milling machine 浅孔钻铣镗床
percussion drilling boring pile 冲孔灌注桩
boring and drilling machine 镗钻两用机床 ; 钻搪床
shallow w drilling-boring-milling machine 浅孔钻铣镗床
engineering boring and drilling devices 工程钻探和掘进机械
universal boring and drilling machine 万能镗钻两用机床
Boring Drilling 钻铣镗床
Similar to the Seattle project, this one required new drilling techniques, including the use of probe holes to assess ground conditions ahead of the huge tunnel-boring machines (TBM).
与西雅图的工程相似的是,这里的项目也需要新的钻探技术,包括在上马巨型隧道掘进机(TBM)前使用探孔来评估土质条件。
Set up and operate machine tools to perform repetitive machining operations, such as turning, milling, drilling, boring, planing, honing, broaching, grinding or other machining operations.
安装和操作机器工具来执行反复加工操作,如车,铣,钻,镗,刨,珩磨,拉削,磨削或其他加工业务。
David: How can the machining centers perform so many operations, such as milling, drilling, or boring?
大卫:加工中心怎样执行这么多的操作,比如铣、钻或镗?
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