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| 化学转化涂层; 化学转化涂层 (Chemical conversion coating refers to a coating, protective or decorative, produced on the surface of a metal by chemical reaction between the metal and a chosen environment or selected additive. 化学转化涂层指的是一种产生于金属表面的保护性或装饰性涂层，通过金属基体和所选定的环境或所选定的添加剂之间的化学反应生成。) | |||
| 化学转变护膜 | |||
| 化学转化膜; 化学处理膜 | |||
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chemical conversion coating : 1 phrase in 1 subject |
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