A.11 B.12 C.13 D.14
A.31% B.32% C.33% D.34%
A.物流起重設(shè)備 B.物流運(yùn)輸設(shè)備 C.物流倉(cāng)儲(chǔ)設(shè)備 D.物流搬運(yùn)設(shè)別