... 压缩空气 Pressurized-Water Fire Extinguisher 清水式灭火筒 prestressed concrete beam 预应力构件 prestressing ...
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precast prestressed concrete beam 预制预应力混凝土梁 ; 预制混凝土砌块
prefabricated prestressed concrete beam 装配式预制钢筋混凝土梁
prestressed concrete beam bridge 预应力混凝土梁桥的
externally prestressed concrete beam 体外预应力混凝土梁
full-prestressed concrete beam 全预应力梁
prestressed concrete beam slab 预应力混凝土梁板
full prestressed concrete beam 全预应力梁
simple prestressed concrete beam 预应力混凝土简支箱梁
bonded prestressed concrete beam 有粘结预应力梁
Some diseases usually appear in the tension construction of post-tensioning prestressed concrete beam slabs.
后张法预应力混凝土梁板在张拉施工过程中，经常会出现一些施工病害。
The prestressed concrete beam bridge with corrugated web has greatly improved the traditional prestressed concrete beam bridge.
波纹钢腹板预应力混凝土梁桥是对传统的预应力混凝土梁桥的一次重大改进。
The main difficulty of stress analysis of unbonded partially prestressed concrete beam is how to determine unbonded tendons stress.
使用荷载下无粘结部分预应力混凝土梁应力分析的主要困难，是如何确定无粘结预应力筋的应力。
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