... Industrial pipework 工业管道工程 Mechanical welding 机械焊接 Mechanical welding and machining 机械焊接加工 ...
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Mechanical welding and machining 机械焊接加工
mechanical welding equipment [机] 机械焊接装备 ; 焊接机械装备
o Mechanical welding 机械焊接
o Mechanical welding and machining 机械焊接加工
mechanical vibration welding 机械振动焊接
Welding Mechanical Engineer 焊接夹具设计工程师
Post welding mechanical properties 焊后力学性能
mechanical property of welding joint 焊接接头力学性能
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