求翻译：公路路基路面以及桥梁涵洞和隧道及附属工程的施工，无疑需要大量的施工机械，如推土机、挖掘机、平地机、装载机、凿岩机、架桥机、压路机、混凝土拌合机、摊铺机以及各类汽车等是什么意思？

The construction of the road subgrade and pavement and bridge culverts and tunnels and ancillary works, no doubt requires a lot of construction machinery such as bulldozers, excavators, motor graders, loaders, drilling machines, bridges, road rollers, concrete mixing machine, paver and various types

Highway roadbed road culverts and bridges, as well as tunnel and ancillary works in construction, there is no doubt a large need for construction machinery, such as bulldozers, excavators, motor grader, loader, and rock drills, building bridges, road roller, concrete mixing machine, stands in the ca

The highway subgrade road surface as well as the bridge culvert and the tunnel and the attached project construction, needs the massive construction machinery without doubt, like bulldozer, excavator, road roller, car loader, rock drill, bridge, bulldozer, concrete mixer, paver as well as each kind

Pavement of Highway subgrade and bridge culvert and tunnel construction of ancillary works, certainly need a lot of construction machinery, such as bulldozers, excavators, graders, loaders, drilling machines, erection, compactors, concrete mixing machine, paver and a variety of car

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