镀锌管线焊接前应把接头锌层除去 (2) 对焊焊接(BUTT WELDING TYPE) A. 使用 范围： PIPE TO PIPE, PIPE TO FITTING, FITTING TOFITTING(TEE, ELBOW, REDUCER, CAP) ,PIPE TO W.
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BUTT WELDING TYPE ELBOW 对焊式弯头 ; 对接焊接类型弯头
Electric welding machine, butt-type hot-melt machine, angle grinder, welding machine, cutting machine, horizontal ruler.
电熔焊机、对接型热熔机、角磨机、电焊机、切割机、水平尺。
Based on the operating principle of magnetically impelled rotating arc, a new type of tube to plate butt welding device was designed.
根据磁控旋转电弧的工作原理，设计了一种新型磁控旋转电弧管板对焊装置。
Studied the joint structure and properties of flash butt welding to mining chains round made of new type meta-bainite steel.
研究了新型准贝氏体钢制造的矿用圆环链闪光对焊焊缝的组织与性能。
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