A.0.6~0.8 B.0.9~1.1 C.0.8~0.9 D.1.1~1.2
A.軸承間隙過(guò)小 B.軸承間隙過(guò)大 C.嚙合間隙過(guò)小 D.嚙合間隙過(guò)大
A.10° B.15° C.18° D.20°