... socket-welding fitting焊接式管接头 socket-welding flange承插焊接法兰 soft-weld铜镍焊条合金 ...
基于48个网页-相关网页
... 焊接法兰 welded flange ; welding flange ; welded-on flange 承插焊接法兰 socket welding flange ; welding flange 长颈焊接法兰 long weld neck flange ...
基于1个网页-相关网页
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