In addition, they are used as refractory materials, chemical additive precision founding and anti-sliding materials.
此外在耐火材料，化工添加剂，精密铸造及防滑材料等方面也有广泛应用。
2
In addition, they are also used as refractory materials, chemical additive, precision founding and anti-sliding materials.
此外在耐火材料、工添加剂、密铸造及防滑材料等方面也有广泛应用。
3
This paper analyzed the cause of the reverse gears's cracking during the quenching process, and recited the damages of using unqualified raw materials in founding.