While precise comparisons are technically problematical, there is little doubt about China's rapid advancement into the group of leading R&D nations.
如确的比较在技术上是有问题的,那毫无疑问,中国真在快速进步称为主要的科研国家。
While precise comparisons are technically problematical, there is little doubt about China's rapid advancement into the group of leading R&D nations.
如确的比较在技术上是有问题的,那毫无疑问,中国真在快速进步称为主要的科研国家。
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