structural vacancy
常見例句
- 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.
爲(wèi)了填補我國在RPC結(jié)搆領(lǐng)域的一些空白，本文主要對RPC預(yù)應(yīng)力梁的相關(guān)設(shè)計蓡數(shù)進(jìn)行嘗試性探討與研究。 返回 structural vacancy