1、Note the small setscrew on the pinion gear... they strip easily.
注意在小齒輪的小型固定螺絲…他們很容易剝離。

2、Loosen the setscrew that secures the ring with the time meridian indicator.
松開(kāi)固定時(shí)間子午線指示環(huán)的定位螺絲。

3、This is the cross slide feed screw and two homemade setscrew collars.
這是兩岸幻燈片feedscrew和兩個(gè)自制固定螺絲的衣領(lǐng)。

setscrew翻譯