A.燃油管系應(yīng)進(jìn)行1.25倍設(shè)計(jì)壓力,但不小于0.4MPa B.燃油管系應(yīng)進(jìn)行1.5 倍設(shè)計(jì)壓力,但不小于0.4MPa C.液壓管系應(yīng)進(jìn)行1.25 倍設(shè)計(jì)壓力,但不必超過設(shè)計(jì)壓力加7MPa D.液壓管系應(yīng)進(jìn)行1.5 倍設(shè)計(jì)壓力,但不必超過設(shè)計(jì)壓力加7MPa
A.啟動(dòng) B.負(fù)荷運(yùn)行 C.調(diào)速器 D.安全裝置效能
A.換向 B.負(fù)荷運(yùn)行 C.倒車 D.各種安全裝置