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
The paper summarizes the working condition of the hoisting motors, suggests the corresponding electrical welding workmanship and guarantees the reliable operation of the hoisting motor.
文章总结了起重电动机工况特点，提出相应的电工焊接工艺方案，解决了电动机运行的可靠性问题。
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。
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。
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