During production, uncontrolled emission of exhaust gas has had a certain effect on the environment.

在生产过程中，无组织排放的废气对周围环境造成一定影响。

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During production, uncontrolled emission of exhaust gas has had a certain effect on the environment.

在生产过程中，无组织排放的废气对周围环境造成一定影响。

youdao