The calculating methods of shipping benefits in the main waterway of Yellow River are investigated from three aspects, including the principle, classification of traffic and calculation of benefits.
本文从航运效益计算应遵循的原则、运量分类、效益计算三方面对黄河干流航运效益的计算方法进行了探讨。
Traits of shipping lines setting and principles to follow are also analyzed, as well as the principle of arranging larger ship by longer course.
接下来阐述了班轮航线的结构类型，对运输航线设置特点及遵循原则进行阐述，而且对大船配大线原则也做了详细证明。
Here lie, he says, are the principle oil shipping lanes and "choke points of world commerce."
同时这里也是石油运输的主航道，是全球商业的命门所在。
应用推荐