用trailer truck造句子，“trailer truck”造句

Some trucks moving from Chengdu, the provincial capital, to Beichuan, meanwhile, carried less-traditional relief cargo, including five tractor-trailer trucks filled to the brim with loose cucumbers.

Experimental investigation on the aft-body drag reduction of the tractor-trailer truck by aerodynamic add-on device

connected by a link, as railway cars or trailer trucks.