direct-operated regulator 自力式调节阀 ; 直接作用式调节阀

self-operated regulator 自力式调节阀

hand-operated regulator 手动调节器

voice-operated regulator 语音操作调节器 ; [电讯] 声音操作调节器

VOR voice-operated regulator 语音操作调节器

hand operated regulator 手动调节器

voice operated regulator 声控调节器

pilot-operated regulator 指挥器操作型自力式调节阀

servo-operated regulator [自] 伺服调节器

direct operated regulator 直接作用式调节阀