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。
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。
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.
通过对回转齿轮淬火开裂原因的分析，列举了原材料铸造不合格存在的弊端。
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.
通过对回转齿轮淬火开裂原因的分析，列举了原材料铸造不合格存在的弊端。
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