structural vacancy
常见例句
- In order to fill the vacancy in the field of structural application, some tentative researches are made in this paper for the structure design coefficients of RPC prestressed beam.
为了填补我国在RPC结构领域的一些空白，本文主要对RPC预应力梁的相关设计参数进行尝试性探讨与研究。 返回 structural vacancy