nternational Transport Transport plays an important part in international business because goods produced have to be delivered to the buyers abroad, and the delivery of goods is to be made possible by transport services. Goods are carried by several means of transport on road or rail, by sea or air. And in recent years, combined transport which is a road-sea-rail carriage appeared. With the expansion of international trade, the container service has become popular. The use of containers provides a , highly effective form of transport . by road, rail and sea, Basically , orabout 98% of world trade is carried out by sea transport.Besides transport by sea, road, or rail, nowadays in order to speed up delivery, carriage by air international has also become popular. The use of containers gives a very helpful method of transport.

Transport gateways connect byte streams in the transport layer. Application gateways allow interworking above

●Transport gateways connect byte streams in the transport layer．Application gateways allow interworking above (72) ．

Enhanced procedures concerning the exercise of （） have been developed to allow intervention in the ease of deficiencies deemed to pose a danger to persons, property or the environment.

The network layer provides services to the transport layer. It can be based on either virtual circuits or datagrams. In both cases, its main job is （ ）packets from the source to the destination.

Motor transport has the biggest market share in the paragraph. Is it true or not （）

（）are respectively the dominant transport mode in China and in the United States.

The part of a windlass which physically engages the chain during hauling or paying out is the（）.

The large market share in china’s transportation is （）transport.

The large market share of transportation in China is （）transport.

《BC规则》中（）可以在《IMDG规则》查到。

简述《国际海运危险货物规则》中对于危险货物包装的基本要求。