分别论述了高能束流加工、电火花加工、电解加工,以及物料切蚀加工的概念、特征与应用状况。
The concept , characteristics and application of high energy beam machining , electrical discharge machining , electrochemical machining and material abscission machining separately discuss.
分别论述了高能束流加工、电火花加工、电解加工,以及物料切蚀加工的概念、特征与应用状况。
The concept, characteristics and application of high energy beam machining, electrical discharge machining, electrochemical machining and material abscission machining separately discuss.
海平面每上升一厘米,沿海岸线地区就有可能被切蚀一米或更多的土地,尽管澳大利亚未来面临丢失大面积滨海土地的形势,但仍没有出台国家海岸规划。
Australia has no national coastal plan despite the prospect of losing large swaths of coastal land as each centimetre rise in sea levels is expected to carve a metre or more off the shoreline.
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