词语保护涂层
解释protective coating
protective coating防护涂层详细»
protective coating〔名词〕保护层,防护层,抗蚀膜详细»
protective coating保护性涂层,保护外衣详细»
protective coating防护层详细»
保护涂层overcoating详细»
保护涂层protecting coat详细»