diaphragm setting lever 光圈调节钮

pitch setting lever 螺距装定杆

speed setting lever 转速调节杆 ; 速度设定杠杆

governor speed setting lever 调速器速度调定杆

combined setting lever jumper 压簧定位杆

screw for setting lever spring 压簧螺钉

Setting lever stud 拨针杠杆栓

time lever setting device 定时杠杆定位装置

time lever setting 时杆设定