.A.10mm B.20mm C.30mm D.40mm
A.研究 B.決定 C.部署 D.安排
A.應(yīng)急保障隊(duì)伍B.應(yīng)急突擊隊(duì)伍C.應(yīng)急通信隊(duì)伍D.急救援隊(duì)伍