A.9% B.10% C.11% D.12%
A.裸裝 B.局部包裝 C.全部包裝 D.特殊包裝
A.按重量計(jì)算 B.按數(shù)量計(jì)算 C.按體積計(jì)算 D.按容積計(jì)算