prefabricated member meaning in English

预制件
装配式构件

5 ) a new type of superposed beam used in wutaizha terminal market , with notch at each end of the prefabricated member , is analysed , and design method of it is also regard as the representative of the superposed beam with notchs
5 )针对武泰闸农副产品市场工程中使用的带槽预制构件叠合梁，根据前面提出的计算方法，总结了这类形式的叠合式受弯构件的设计计算原则以及计算方法。
Study of utmost behavior and strength is the main of the bended concrete superposed member in the dissertation . and then , a new type of superposed beam , with notch at each end of the prefabricated member , is studied in this dissertation
本论文主要针对叠合式受弯构件(梁)的极限状态受力性能进行了力学分析，在研究了叠合式受弯构件极限承载力状态的受力性能后，还讨论了一种新型的带槽预制构件叠合梁的设计计算方法。