... 水资源短缺 water resources scarcity 松花江水 Songhua river water 水务局 water department ...
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In the Songhua River water system, the winter always lasts about six months every year.
在松花江水系，每年都要面临半年左右的冬季。
The biodegradability of 27 substituted benzenes in the Songhua river water by BOD technique.
测定了27种取代苯类化合物在松花江江水中的生物降解性。
The water from the Songhua River system in Jilin Province features low hardness and low alkalinity and turns to water of scaling type when its enrichment factor is above4.
吉林松花江水系水质为低硬低碱水质特点，浓缩倍数大于4时转为结垢型水质。
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