In order to strengthen its nuclear export control mechanism,China joined the Zangger Committee in 1997,and has established and improved on its relevant domestic legal system.是什么意思_In order to strengthen its nuclear export control mechanism,China joined the Zangger Committee in 1997,and has established and improved on its relevant domestic legal system.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句