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"悬浮微粒"相关考试题目
1.
总悬浮微粒，简称（ ）。
2.
【名词解释】悬浮微粒
3.
If pollution continues to increase at the present rate, formation of aerosols (悬浮微粒) in the atmosphere will cause the onset (开始) of an ice age in about fifty years' time．This conclusion, reached by Dr...
4.
总悬浮微粒是指 μm以下的微粒。
