A.0.20~0.25mm、0.30~0.35mmB.0.30~0.35mm、0.20~0.25mmC.均為0.20~0.25mmD.均為0.30~0.35mm
A.一字螺絲刀B.塞尺C.游標(biāo)卡尺D.扳手
A.雙進不排B.雙排不進C.進不雙排D.進排雙不