The connect form of cutting tooth and cutting header is welding, welding technics is complex.
掘进机的截齿与截割头的连接采用焊接形式，焊接工艺比较复杂。
out of sorts today. Perhaps he is cutting a tooth.
那个婴儿今天不太舒服，他可能正在长牙。
Quenched internal cutting edge bucket and tooth, more strength and high durability.
配装高耐磨的刀板，精铸斗齿，提高了铲斗的使用寿命。
The baby is out of sorts today. Perhaps he is cutting a tooth.
阿谁婴儿本日不太舒服，他大概正在长牙。
The baby is out of sorts today. Perhaps he is cutting a tooth.
阿谁婴儿本日不太舒服，他大概正在长牙。
应用推荐