A.取土→運(yùn)輸→平地機(jī)整平→推土機(jī)初平→壓路機(jī)碾壓
B.取土→運(yùn)輸→推土機(jī)初平→平地機(jī)整平→壓路機(jī)碾壓
C.取土→運(yùn)輸→壓路機(jī)碾壓→平地機(jī)整平→推土機(jī)初平
D.取土→運(yùn)輸→平地機(jī)整平→壓路機(jī)碾壓→推土機(jī)初平
A.80
B.100
C.150
D.200
A.泥炭
B.強(qiáng)膨脹土
C.凍土
D.腐殖質(zhì)的土