... welding rod coating焊条上的焊药 welding rod core焊条芯 welding rod extrusion press焊条挤压机; 焊条压涂机; 焊条自动涂抹机 ...
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welding-rod core 焊条芯
welding-rod E core 焊条芯
welding-rod ƅ core 焊条芯
welding-rod ĥ core 焊条芯
welding rod with medicine core 药芯焊丝
The welding rod capable of forming pile-up welded graphite-steel metal consists of welding rod core of low-carbon steel and nickel or nickel-base alloy and coating outside the welding rod core.
本发明公开了一种可通过焊接形成石墨钢堆焊金属的焊条。它由低碳钢、镍或镍基合金制成的焊芯和压涂在焊芯外表面的焊条药皮构成；
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