A.密封 B.檢樣 C.打包 D.裝箱
A.地理標(biāo)志 B.保質(zhì)期 C.陳化期 D.飲用時(shí)間
A.社會(huì)經(jīng)濟(jì)B.集體經(jīng)濟(jì)C.社會(huì)集體D.社會(huì)人際