片语
nonintegrated steelworks非联合的钢铁厂
structural steelwork钢结构工程
sha steelworks沙钢
integrated steelworks钢铁联合企业
steelworks s炼钢厂
echevevarria steelworks埃切维瓦里亚钢铁厂
acilor steelworks阿西勒钢铁厂
steelworks waste钢厂废弃物
national steelworks国民钢铁公司
structural steelworks钢结构工程
a steelworks钢厂