短語詞組短語Tapping -hole Clay 堵口泥steel tapping hole 出鋼口Ladle tapping hole fillers 鋼包引流砂steel -tapping hole [冶]出鋼口tapping hole and plug 螺紋孔與螺塞monolithic steel tapping hole 整體出鋼口tapping hole level 妯鋼口高度Parker Tapping Hole Breaker 出渣口斷路器打殼缸tapping hole clay 炮泥 返回 tapping hole