hollow steel section

常見(jiàn)例句

In order to enhance the service hfe of hollow steel for rock drill stem, the odd number side section shape hollow steel has been designed.
為了提高鑿巖釬桿用中空鋼的使用壽命，設(shè)計(jì)了奇數(shù)邊截面形狀的中空鋼。
The achievements in this paper may be referenced for the fire protection design of practical engineering with concrete filled steel rectangular hollow section columns.
本文的研究成果可為有關(guān)矩形鋼管混凝土工程進(jìn)行抗火設(shè)計(jì)時(shí)提供參考。
She also tested a more economical "three box" hollow section and a thicker section WPC that allowed studs to be inserted into the sill plate and steel rods to be used as holdowns.
她還測(cè)試了一種更經(jīng)濟(jì)的WPC“三腔”空心截面和一個(gè)厚截面，可將螺栓插入到地基木和鋼桿中作為支撐。