Second, there is not coal futures market as the helpful complementary market.

其次，没有煤炭期货市场作为有益的补充。

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Producers of intellectual property can actually benefit from free riding if IP "thieves" become a paying market for follow-on and complementary products, as often happens.

如果知识产权“窃贼”如通常的那样成为了购买后续产品以及互补产品的市场，那么知识产品的生产者实际上是可以在搭便车行为中获益的。

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China is Vietnam's close neighbor and largest market and both economies are highly complementary to each other and enjoy huge potential for cooperation.

中国是越南的近邻和最大市场，双方经济互补性强，合作潜力很大。

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There are two free market camps and, thus, two complementary free market responses.

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So far as early detection is concerned, it certainly is complementary with the market system.

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It allows mass market development of an open, trusted application environment and is complementary to the existing secure elements offered on the basis of smart card technology.

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