half permanent steel bridge
常見例句
- Based on the standard of correlation experimentation technique and some experimental investigations, a practical test of static and dynamic for Half Permanent Steel Bridge is accomplishment.
本論文即是參照國內(nèi)相關(guān)試驗(yàn)技術(shù)標(biāo)準(zhǔn)和已有的實(shí)驗(yàn)測試的基礎(chǔ)上進(jìn)行的半永久性鋼橋的靜動(dòng)特性測試實(shí)踐。 返回 half permanent steel bridge