俯仰转角 Vertical rotational range

俯仰转螺 elevation knob

仰转驴头抽油装置 [油气] rotary horsehead pumping unit

俯仰旋转角度 Tilt angle Range

转变信仰 convert

仰泳转身标志线 backstroke turn indicator

天线仰角转换开关 antenna tilt switch

仰角转换器 elevation commutator

俯仰顶索转动座 topping swivel