... excess weld metal焊缝补强金属; 补强; 补强焊料; 补强金属 excess weld metal(焊缝的)余高 explosive weld爆炸焊接 ...
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... 钢铁企业设备易损件 Wearing Parts of Equipments in Steel Enterprises 爆炸复合材料 Explosive Weld 颚式破碎机备件 Spare Parts of Jaw Crusher ...
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