焊条芯 core wire; electrode core; filler rod; welding rod core; welding-rod core; wire core 金焊条 gold solder .
基于4个网页-相关网页
electrode core wire 电焊条芯材
core electrode 有芯电焊条 ; 有心电焊条 ; 包芯焊条
electrode with cast core wire 铸芯焊条
flux core electrode 粉芯焊条
flux core-type electrode 焙剂心焊条
Pencil core electrode 铅笔芯电极
pencil-core electrode 铅笔芯电极
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