?危急遮断油门
... emergency governor oil filling test 危急遮断器充油试验 emergency governor pilot valve 危急遮断油门,危急保安器滑阀 emergency governor test 危急遮断器试验 ...
?危急保安器滑阀
... emergency governor 紧急调速器 emergency governor pilot valve 危急保安器滑阀 pre-emergency governor 保险费通知单 ...
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。