?零位调整螺钉

... 零位调整放大器 zeroset amplifier ; set amplifier 零位调整螺钉 zero adjusting screw 瞄准线零位调整 boresight adjustment ...

[仪]?仪表调零螺钉

... release lever adjusting screw 分离杆调整螺钉 zero adjusting screw 零位调整螺钉 ; 仪表调零螺钉 ; 零位调节螺钉 ; 零点调整螺钉 adjusting screw hex 调整六角螺钉 ...

?零位调节螺钉

... release lever adjusting screw 分离杆调整螺钉 zero adjusting screw 零位调整螺钉 ; 仪表调零螺钉 ; 零位调节螺钉 ; 零点调整螺钉 adjusting screw hex 调整六角螺钉 ...

?零点调整螺钉

... zero零、零度、零点、坐标原点 zero adjusting screw零点调整螺钉 zero creep零点漂移（仪表的） ...