steel joist的用法和樣例：
例句
- A new kind of internal partition wall material is formed with the compound metal-surface gypsum board and light gauge steel frame system.
金屬面石膏板與輕鋼龍骨體系結合形成了一種新型內隔牆材料。 - Anhui Strut channels plant is built in Anhui three core business groups, the province is the first production of light steel keel series of key enterprises.
安徽輕鋼龍骨廠是安徽三建集團的核心企業，是全省首家生產輕鋼龍骨系列產品的骨幹企業。
steel joist的相關資料：
臨近單詞
steel tie
steel
steel reinforced ultra high-strength concrete
steel-coated thermoplastic inner-cased pipe
steel making-continuous casting-hot rolling
steel fiber-reinforced high strength concrete
steel reinforced high-strength concrete column
steelmaking continuous casting continuous rolling
steel reinforced concrete special-shaped columns
steel-framed reinforced high-strength concrete
steel-concrete built-up structural reinforcement
steel-reinforced and multi-ribbed composite wall
