mercury contact
mercury contact
[船舶英汉词典]
mercury contactn.汞触点,水银接点,水银开关
是什么意思，mercury contact的解释，mercury contact的翻译
[新英汉石油技术词典] mercury contact
[专利英汉词典] mercury contact
[水利英汉词典] mercury contact
[电信英汉词典] mercury contact
[电子工程英汉词典] mercury contact
[石油英汉词典] mercury contact
[纺织英汉词典] mercury contact