A.摩擦輪B.皮帶C.嚙合D.齒輪
A.0.1~0.2MPaB.0.2~0.3MPaC.0.2~0.4MPaD.0.2~0.5MPa
A.達(dá)到設(shè)計要求B.達(dá)不到設(shè)計要求C.對設(shè)計要求放松D.參照設(shè)計要求