单词midvale
网络: 米德维尔;米德韦尔;费城郊外的密德维
He then worked at Midvale Steel Works in Philadelphia, where he became chief engineer, before moving to Bethlehem Steel Company.
然后他在费城的米德维尔钢铁公司(MidvalesteelWorks)工作并成为总工程师,然后转到伯利恒钢铁公司工作。