nitempering

nitempering

美 　英

• 網絡氮回火

例句

The ethanol was dropped into furnace meanwhile ammonia was put through to nitempering. and the process parameter was optimized.

在通氨的同時，將乙醇直接滴入工作爐內，實現氣體軟氮化，并對工藝進行了優選。