【Daily Question】Question from 20151126
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This post was last edited by *aojiaoya0546 on 2015-12-2 at 13:30. In line with the administrator’s notice encouraging the creation of posts on professional \"basic knowledge\", and with the support of the production area manager yuchenchf, a 【Daily Question】 activity focused on knowledge related to on-site production management has been launched. Relevant reward: Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. (Fill in the blank) The United Nations launched clean production on a global scale in ( ) year. 1989
The United Nations promoted cleaner production globally in (1989).
The United Nations promoted cleaner production globally in (1989).
The United Nations promoted cleaner production globally in (1989).
The United Nations promoted cleaner production globally in (1989).
The United Nations promoted cleaner production globally in (1989).
1989--------------------------------------
The United Nations promoted cleaner production globally in (1989).
The United Nations promoted cleaner production globally in (1989).
The United Nations promoted cleaner production globally in (1989).
The United Nations promoted cleaner production globally in (1989).