For EXC2, EXC3 and EXC4, welding co

For EXC2, EXC3 and EXC4, welding coordination shall be maintained during the execution of welding processes by welding coordination personnel suitably qualified for, and experienced in the welding operations they supervise as specified in EN ISO 14731.

結果 (繁體中文) 1:

對於EXC2，EXC3和EXC4，焊接協調應通過焊接適當資格的協調人員焊接工藝的執行過程中進行維護，並在EN ISO 14731中指定他們監督焊接操作經驗。

結果 (繁體中文) 2:

Guarding slow-flying growth every step

結果 (繁體中文) 3:

對於EXC2、EXC3和EXC4，焊接協調人員應在焊接過程中保持焊接協調，並在其監督的焊接操作中具有適當資格和經驗，如EN ISO 14731所規定。