A double belt conveyor system has been considered for use at several locations where it will be difficult to achieve truck access and little staging area exists.
已考虑将双皮带输送机系统用于难以使用卡车和存在小型集结待运区域的多个地点。
2
That is equivalent to more than double the emissions of every car, bus and truck in 2005.
这个数字相当于2005年所有汽车，公交车和卡车排放量总和的两倍。
3
The invention leads single-line and double-line mini-trucks to adopt the body front and rear structures so as to largely reduce the development cost of a mini-truck.