Hie system has been put in use in Chongqing flood control departments since 2001.

系统于2001年开始在重庆市防汛部门正式使用。

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Hie system has been put in use in Chongqing flood control departments since 2001.

系统于2001年开始在重庆市防汛部门正式使用。

youdao