... semiautomatic welder 半自动电焊机 semiautomatic welding 半自动焊接 semibituminous coal 半烟煤 ...
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Semiautomatic Welding Production Operator 半自动焊接生产操作员
CO 2 semiautomatic welding CO2半自动焊
semiautomatic MIG welding 半自动MIG焊接
stt semiautomatic root welding 半自动stt根焊
semiautomatic submerged arc welding 半自动埋弧焊
semiautomatic arc welding 半自动电弧焊
the semiautomatic arc welding generator 半自动弧焊发电机
semiautomatic CO 2 welding machine 半自动CO2焊机
The features of manual downhill welding, semiautomatic welding, automatic welding and other welding technologies like butt flash welding and laser beam welding (LEW) and so on are analyzed.
分析了手工下向焊、半自动焊、自动焊及特种焊等焊接方法的特点，在选择焊接方法时应考虑管道直径、壁厚、管道长度、设计条件、管子级别等因素。
The controlling system has many work patterns, such as manual, semiautomatic, and automatic, and can compensate for the effect of voltage fluctuation to welding current.
控制系统具有手动、半自动、全自动等工作方式，可自动补偿网压波动对焊接电流的影响。
DC series submerged arc welding machine is a multi-functional welding power unit controlled by total-digital thyristor and applicable to both semiautomatic and automatic welding.
DC系列埋弧焊机是一种采用全数字晶闸管控制可以应用于半自动和自动焊接的多功能焊接电源。
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