cup and ball viscometer
[新英汉石油技术词典]
cup and ball viscometer杯球式粘度计
是什么意思,cup and ball viscometer的解释,cup and ball viscometer的翻译
[石油英汉词典] cup and ball viscometer
cup and ball viscometer
[新英汉石油技术词典]
cup and ball viscometer是什么意思,cup and ball viscometer的解释,cup and ball viscometer的翻译
[石油英汉词典] cup and ball viscometer