问题
填空题
为充分吸收煤气中的苯族烃,必须使苯族烃和洗油在吸收塔内具有足够的()和()。
答案
参考答案:接触面积;停留时间
为充分吸收煤气中的苯族烃,必须使苯族烃和洗油在吸收塔内具有足够的()和()。
参考答案:接触面积;停留时间
根据短文内容,用所给词的正确形式填空,使短文完整、正确。(每个词只能用一次)
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