H The shipping container transformed ocean shipping into a highly efficient, intensely competitive business.

H. 运输集装箱的使用把海洋运输变成一个高效的竞争激烈的行业。

29.the ship's owner and port of registry changed from previous tianjin ocean shipping company and tianjin to present yucai shipping company and dalian.

船舶所有人和船籍港由原天津远洋公司和天津变更为现在的育龙船务公司和大连。