The structure and performance characteristics of shell heat exchanger with corrugated plate are introduced.
介绍了波面板壳式换热器的结构和性能特点。
The experimental investigation on vibration characteristics of thin cylindrical shell with axial symmetry has been performed.
本文对轴对称薄壁壳结构的振动特性进行了试验研究。
This article has analysed the characteristics of the shell transaction behavior and the problem that may exist in the process of transact ions, and proposed the corresponding measures.
本文分析了我国“壳”交易行为的特征以及交易过程中可能存在的问题，提出了相应的规范交易行为的对策。
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