所 述分配管（1）、水道（2）或翼片（3）由铜铝复合材料制成。
The allocating pipe (1), the water channels (2) or the wing plates (3) are made of copper aluminum composite materials.
以概化的淮河入海水道为例研究复合模型的实现。
With a generalized Huaihe River outfall waterway as an example, a study is performed on the realization of a hybrid model.
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