Case
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Daim ntawv thov Case ntawm Lub Chaw Kho Hluav Taws Xob Hluav Taws Xob hauv Changqing Oilfield
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Rainwater Pipe Network Application Case hauv Chongqing
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Daim ntawv thov Case ntawm Lub Chaw Tsim Tshuaj Roj hauv Changqing Oilfield
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Rainwater Pipe Network Project nyob rau hauv Jiaxing
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Daim ntawv thov Case ntawm Waterworks hauv Jilin
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Daim ntawv thov Case ntawm Residual Chlorine hauv Dej Haus hauv Asmeskas
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Daim ntawv thov Case ntawm Ua luam dej hauv Urumqi, Xinjiang
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Daim ntawv thov Case ntawm Ib Lub Tsev Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob hauv Beijing
