electrical welding roller 电动转胎
underwater electrical welding 水下电焊
stainless steel electrical welding 不锈钢电焊
electrical resistance welding tube 电阻焊接管
electrical arc welding 电弧焊接 ; 电弧焊
automatic electrical arc welding 自动电弧焊
The key control points for occupational hazards in the machinery manufacturing industries are posts such as painting, casting, electrical welding, heat treating, grinding, cutting and so on.
机械行业职业病危害的关键控制点是喷涂漆、铸造、电焊、热处理、打磨、切割下料等岗位。
He was engaged in technical development of inverter welding machine and popularization the application of arc welding robot workstation in Chengdu Electrical welding Equipment Institute.
曾在成都电焊机研究所从事逆变焊机的技术开发、弧焊机器人工作站的推广应用工作。
Knowledge of basic electrical, welding, cutting and fitting of pipes, principles of hydraulic and air operated equipment.
基础电气知识，电焊，切割，装配管道，熟悉液压和气动设备的基本原理。
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