China is a great power country in shipping as as the oil importation.
我国是个航运大国，同时也是石油进口大国。
As a big shipping country, the development of AIS having own intellectual property right in China will surely lead to great social and economic benefits.
我国作为航运大国，研制开发自主知识产权的AIS，具有巨大的社会效益和经济效益。
As a big shipping country, the development of AIS having own intellectual property right in China will surely lead to great social and economic benefits.
我国作为航运大国，研制开发自主知识产权的AIS，具有巨大的社会效益和经济效益。
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