Preparation of welding program, welding inspection and test plans, welding procedures (WPS) and Welding Equipment Design;
编制焊接计划、焊接检验及试验计划、焊接工艺规程（WPS）及焊接工装设计；
Preparation of welding program, welding inspection and test plans, welding procedures (WPS) and Welding Equipment Design;
编制焊接计划、焊接检验及试验计划、焊接工艺规程（WPS）及焊接工装设计；
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