其余土方需装载机装,自卸汽车运,运距4km。已知人工挖土单价为8.4元/立方米,人工运土单价7.38元/立方米,装卸机装、自卸汽车运土需使用的机械有装载机(280元/台班,0.00398台班/立方米)、自卸汽车(340元/台班,0.04925台班/立方米)、推土机(500元/台班,0.00296台班/立方米)和洒水车(300元/台班,0.000...