The beam-string-structure is an important long-span structure which is known as cheap, reasonable, convenient to transport and install.
张弦梁结构是一种造价低廉、受力合理、运输便捷、施工简单的结构形式。
The beam-string structure is an important long-span structure which is known as cheap, reasonable, and convenient to transport and install.
张弦梁结构是一种造价低廉、受力合理、运输便捷、施工简单的结构形式。
The beam-string structure is an important long-span structure which is known as cheap, reasonable, and convenient to transport and install.
张弦梁结构是一种造价低廉、受力合理、运输便捷、施工简单的结构形式。
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