如果按照变速箱结构分类,以下不属于变速箱种类的是()
A.手动变速箱
B.自动变速箱
C.手自一体变速箱
D.无级变速箱
参考答案:C
删除会计科目时,应先删除上一级科目,然后再删除本级科目。( )
There are some types of warehouse,such as().
A.boned warehouse
B.virtual warehouse
C.stereoscopic warehouse
D.goods yard