Changes of welding programs carried out by operating personnel are stored. 焊接程序的修改由操作人員進(jìn)行存儲。
To ensure a normal operation of the project,I'd like to ask you to render assistance in training the operating personnel. 為了保證工程的正常進(jìn)行，我想請你們幫助訓練操作人員。
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