In addition to the improvement of roads, these methods provided training in the operation of a mechanical workshop and bus and truck services.
除了改善道路之外,这些方法还提供了关于操作机械车间和公共汽车、卡车服务的培训。
The modes differ in terms of operation characteristics and capabilities, giving them comparative advantages and disadvantages. The five major modes are water, rail, truck, pipeline and air.
这些方式在运作特点和性能方面不同,从而使它们各有比较优势和劣势。五种运输方式分别是:水路、铁路、公路、管道及航空。
The locking and speed restriction of truck crane are two important security indicators. To ensure safety in operation and prevent disastrous accidents, they are of vital importance.
汽车起重机的锁紧和限速是两项重要的安全技术要求,它对确保起重机的安全使用,减少恶性事故的发生起着至关重要的作用。
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