structural vacancy
常見(jiàn)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.
為了填補(bǔ)我國(guó)在RPC結(jié)構(gòu)領(lǐng)域的一些空白，本文主要對(duì)RPC預(yù)應(yīng)力梁的相關(guān)設(shè)計(jì)參數(shù)進(jìn)行嘗試性探討與研究。 返回 structural vacancy