welding operator meaning in Chinese

电焊工
电焊机操作工
焊接操作者
焊接控制器
熔接工
自动焊工

Qualification test of welding operators
焊接操作工技能评定
Qualification testing of welders for under - water welding - diver - welders and welding operators for hyperbaric dry welding
水下焊接焊工的资格鉴定测试.潜水焊工和高压干法焊工
Qualification testing of welders for under - waster welding - part 2 : diver - welders and welding operators for hyperbaric dry welding
水下焊接焊工的资格测验.第2部分：高压干焊的潜水焊工和焊接操作者
Approval testing of welders for under - water welding - part 2 : diver - welders and welding operators for hyperbaric dry welding iso 15618 - 2 : 2001 ; german version en iso 15618 - 2 : 2001
水下焊工的资格测式.第2部分:高压干式焊接的水下焊工
Welding personnel - approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials ; german version en 1418 : 1997
焊接操作人员.全机加工的和自动焊接金属材料的熔焊和

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