The application of plate heat exchanger in heavywatersystem gives good experience for future research reactor design.
板式换热器在重水系统中的应用对研究堆的设计具有一定的参考价值。
2
Thee palace published a series of images on Weibo showing heavy flooding in the 600-year-old courtyards, but the drainage system in action removing the water.
故宫新浪微博发布的一系列图片显示，近600年历史的紫禁城殿落涨水不少，但是排水系统运转良好。
3
The sediment of water body is the main carrier of heavy metal elements, their contents reflect the environmental quality in the watersystem.