The leading enterprises in our country play a part of bridge and tie, but there still exist some problems.
我国的龙头企业发挥了一定的桥梁和纽带作用,但仍存在一些问题。
The paper discusses the application of beret truss bearers in prestressed concrete process tie bar arch bridge construction after mechanical calculation.
通过力学验算,初步探讨组合式贝雷桁架片托架在预应力砼系杆拱桥梁施工中的应用。
The media is the tie and bridge of the long-distance education.
媒体是远程教育的纽带和桥梁。
应用推荐