止水带安装应牢固,位置准确,与变形缝() ["水平","垂直","无所谓"]
下列哪款车的自动变速箱安装形式为纵置前驱型?() ["A.广本雅阁","B.奥迪A6","C.丰田佳美","D.菲亚特派力奥"]
施工人员在现场作业中,()将安全帽脱下,搁置一旁,或当坐垫使用 ["不得","可以","C.无所谓"]
下列不属于轿车用的电动玻璃升降器组成部分的是()。 ["A.电动机","B.减速器","C.导向板","D.起动机"]
两台同是水平臂架的塔吊,臂架与臂架的高差至少应不小于() ["3m","2m","5m"]
气管炎根据病程常将其分为()和()。