highway transport vehicle meaning in Chinese

公路运输车辆

Siwu is equipped with over 640 sets of medium and large - sized equipment , including 35 sets of desert rigs , 93 sets of off - highway transport vehicles , 16 sets of vibrators , 60 sets of other models of rigs , and 40 sets of desert transport vehicles
四物大队共有大中型设备640余台，沙漠钻机35台，野外越野运输车93台和可控震源车16台，其它钻机60台，沙漠运输车40台。