The stressed-arch frame is a new type of prestressed steel structure system.
张拉弦钢拱架结构是一种新型的预应力钢结构体系。
Unbond prestressed concrete wide flat beam-slab structure is a new type of floor system.
无粘结预应力混凝土扁梁-平板结构体系是一种新型的楼盖体系。
The design, structure, performance and application of a new-generation operational weather modification system are described.
该文介绍了河南省新一代人工影响天气业务技术系统的设计思路、组成功能及应用情况。
The design, structure, performance and application of a new-generation operational weather modification system are described.
该文介绍了河南省新一代人工影响天气业务技术系统的设计思路、组成功能及应用情况。
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