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是晴天时为了排除城市下水道内的生活污水和工业废水而开的车。

是晴天时为了排除城市下水道内的生活污水和工业废水而开的车。
A、旱流开车
B、降雨开车
C、试车开车
D、配合开车
正确答案：A

标签：工业废水下水道污水

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