A.2 B.4 C.6 D.8
A.1 B.2 C.3 D.4
A.施工過程數(shù)、施工段數(shù)、流水節(jié)拍、流水步距 B.施工隊(duì)數(shù)、流水步距、流水節(jié)拍、施工段數(shù) C.搭接時(shí)間、工作面、流水節(jié)拍、施工工期 D.搭接時(shí)間、間歇時(shí)間、施工隊(duì)數(shù)、流水節(jié)拍