I-beam
I-beam漢語(yǔ)翻譯
【計(jì)】 I型標(biāo)
I-beam英語(yǔ)解釋
名詞 i-beam:
- girder having a cross section resembling the letter `I'
I-beam詳細(xì)解釋
I-beam
n.(名詞)A steel joist or girder with short flanges and a cross section formed like the letter I.I形金屬橫梁,工字梁:由短翼緣和一個(gè)十字部分做成象字母 I的鋼制托梁或主梁