tapping hole
短语词组
- Tapping -hole Clay 堵口泥
- steel tapping hole 出钢口
- Ladle tapping hole fillers 钢包引流砂
- steel -tapping hole [冶]出钢口
- tapping hole and plug 螺纹孔与螺塞
- monolithic steel tapping hole 整体出钢口
- tapping hole level 妯钢口高度
- Parker Tapping Hole Breaker 出渣口断路器打壳缸
- tapping hole clay 炮泥 返回 tapping hole