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Techalloy 80S-B6 |
(Techalloy 502)(AWSA5.287 ER80S-B6) 美国泰克罗伊焊丝,泰克罗伊焊丝,Techalloy 80S-B6焊丝,美国Techalloy 80S-B6焊丝,泰克罗伊Techalloy 80S-B6焊丝,ER80S-B6焊丝,美国ER80S-B6焊丝,泰克罗伊ER80S-B6焊丝 |
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Techalloy 80S-B8 |
(Techalloy 505)(AWS A5.28 ER80S-B8) 美国泰克罗伊焊丝,泰克罗伊焊丝,Techalloy 80S-B8焊丝,美国Techalloy 80S-B8焊丝,泰克罗伊Techalloy 80S-B8焊丝,ER80S-B8焊丝,美国ER80S-B8焊丝,泰克罗伊ER80S-B8焊丝 |
