universal mill beam万能: omnipotent; all-powerful轧机: rolling mill轧: roll出: used as a complement的: 4次方是 The fourth power of 2 i ...下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:万能轧机轧出的工字钢梁,即可在微信中查询翻译