on-keyed condition

• 键控状态

on-keyed condition的用法和样例：

例句

1. The rational selections of quenching medium and material of parts will help product quality be a controlled condition and ensure raising product quality.
   合理选择淬火冷却介质和确定零件的材料使产品质量取于受控状态和确保产品质量的提高。