double-check valve 双止回阀 double-coated electrode 双层药皮焊条 double-coated paper 双层涂料纸教育 double-colour plastic extruder 双色塑料挤出机 21世纪 教育网 ..
基于70个网页-相关网页
... hastelloy electrode 双芯焊条 twin electrode 双层药皮焊条 double coated electrode 机器压涂焊条 ...
基于12个网页-相关网页
... 双芯焊条twin electrode 双层药皮焊条double coated electrode 机械压涂焊条包丝焊条flyspun electrode ...
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双层药皮焊条熔渣渣的组织继承了外层药皮渣组织的特征；
The microstructure of slag is inherited the one of outside layer coating slag.
结果表明：双层药皮焊条熔滴实现渣壁过渡形态，是焊条良好工艺性的前提条件；
The results show that the realizing flux-wall to guid transfer form of metal droplet is a prerequisite to the fine usability of double coating electrode.
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