为防止地坪裂缝,将根据中国规范设置施工缝以及表面切缝.Joints will be leave and cut according to Chinese regulation to avoid cracks.研究了不同辅助气体和工艺参数对激光切割钛合金板的影响,分析了激光切割切缝的断面特征和热影响区特点.The effects of different aid - gases and technological parameters o...

“切缝”的拼音为：qiē fèng...

“切缝”的英语可以翻译为：joint-cutting，kerf，kerve，lancing ...