课程目录
课程概述
大型船舶在世界主要的航线上航行，运送乘客或货物，如原材料，滚装货物或集装箱。
视频将为大家介绍十艘大型船舶。
The largest ships in the world for maritime transport
the biggest ships in the world to transport passengers or cargo such as raw materials, rolling cargo or containers, sailing the main sea routes