... pile-up ①积存，堆积②堆积组装 pile-up welding 堆焊 piler 堆垛机，垛板机，堆垛装置 ...
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slag pile-up welding 电渣堆焊
percussion arc pile-up welding 振动电弧堆焊
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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