A.軟管與金屬管之間不能有相對滑動 B.卡箍與軟管口端面之間有5—10mm的間距 C.卡箍與軟管口端面之間有10mm以上的間距 D.卡箍緊固后應(yīng)留有3—5個螺距
A.空濾端插入深度為大于等于45mm B.空濾端插入深度為大于等于30mm小于45mm C.與發(fā)動機(jī)端深度為大于等于30mm小于45mm D.與發(fā)動機(jī)端深度為大于等于45mm
A.車輪數(shù)以輪轂數(shù)為計量依據(jù),n代表汽車的車輪總數(shù),m代表驅(qū)動輪數(shù) B.車輪數(shù)以輪轂數(shù)為計量依據(jù),n代表驅(qū)動輪數(shù),m代表汽車的車輪總數(shù) C.車輪數(shù)以輪輞數(shù)為計量依據(jù),n代表汽車的車輪總數(shù),m代表驅(qū)動輪數(shù) D.車輪數(shù)以輪輞數(shù)為計量依據(jù),n代表m代表驅(qū)動輪數(shù),汽車的車輪總數(shù)