基本解释放液孔塞英汉例句双语例句By means of crushing and conditioning the size ratio, fettle material and mud powder to plug tap-hole for electric refining furnace use were developed.通过加工破碎，调整粒度及配比等工艺参数，研制开发出铁合金精炼炉补炉料及堵眼粉。tap-hole plug更多例句词组短语短语tap -hole plug-stick 堵口塞杆tap-hole plug更多词组