n.钢制件；钢制品；钢结构；钢铁工程；炼钢厂
The closed-pin is stainless steelwork, the parts are galvanized steel. 除闭口销为不锈钢件，其余为热镀锌钢制件。
The antenna is a open lattice of steelwork. 桅杆天线为钢结构。
n.钢厂
名词steelwork的复数形式.
