?自力式调节阀
... self-absorption自吸 self-actuated regulator自力式调节阀 self-compensating propeller自补偿旋桨 ...
?自引动调节器
... 自动阀 self-acting valve 自引动调节器 self-actuated regulator 自调注射器 self-adjusting injector ...
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。