?封管试验
... 封闭系统 closed system 闭管试验;封管试验 closed tube test 死循环烃 closed-ring hydrocarbon ...
?闭管试验
... closed dust chamber 密闭式尘箱 收藏 closed tube test 闭管试验; 封管试验 收藏 closed cup flash test 闭杯闪点试验; 密闭式闪点试验 收藏 ...
闭管试验
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。