passive film
短语词组
- passive state film 钝化层
- passive hybrid film integrated circuit [电子]无源混合膜集成电路
- the passive film 钝化膜
- surface passive film 表面钝化膜
- passive film is breakdown 钝化膜破坏
- passive film on iron 对铁的钝化膜的
- put off passive film 脱钝
- rebar passive film 点蚀核
- iron passive film 铁钝化膜 返回 passive film