...子材料研究开发中心 » shanghai macromolecule materials research and development center 网上有很多 » There are many online 主要是通过地下空间,做一些微循环 » Mainly through underground space, do some micro-circulation ..
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At present there are many online courses and we can choose some to study by ourselves.
目前有很多在线课程,我们可以自己选择一些来学习。
There are many online libraries where you can read books for free, such as the national Online libraries Library of China and Shanghai Library.
有很多网上图书馆可以免费阅读书籍,比如中国国家线上图书馆和上海图书馆。
There are many online resources available.
有许多在线资料可用。
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