凸轮轴轴向间隙为()。 ["A、0.06~0.10mm","B、0.12~0.35mm","C、0.5~1.0mm","D、0.22~0.45mm291"]
凸轴轴承用()装入机体凸轮轴孔内。 ["A、加热法","B、注油法","C、冷冻法","D、压入法"]
下列著名建筑物哪个不属于法国?() ["A、凯旋门","B、比萨斜塔","C、埃菲尔铁塔","D、卢浮宫"]
用()检查凸轮轴承与凸轮轴径之径间间隙为0.16~0.35mm。 ["A、百分表","B、游标卡尺","C、深度尺","D、塞尺"]
美国“自由女神”座落在哪个城市?() ["A、纽约","B、华盛顿","C、洛杉机","D、旧金山"]
推土机更换冷却液需要每年更换()次