patent protection造句

1、It loses patent protection in 2011.
它将在2011年失去专利保护。

2、For a multinational drug company to go forward, it needs patent protection in the U.S. as well.
一家跨国医药公司要继续的话也需要有美国的专利保护。

3、But some Americans fret that patent protection has grown too strong.
但有些美国人担心，专利保护已经过了。

4、OBJECTIVE: To improve the level of patent protection of traditional Chinese medicine in China.
目的：促进我国中药专利保护水平的提高。

patent protection翻译