가입하는 데 1 분도 걸리지 않으며 무제한 영화 및 TV 타이틀을 즐길 수 있습니다.
Testing Large Turbines, Westinghouse Co. Works 1904 무료 무제한 액세스
On the left of the screen, a small group of men lift the top off of what appears to be a turbine with a crane and continue to check the machine, tightening various parts with wrenches. On the right side, a few men appear to be testing the workings of what may be a turbine.
실행 시간: 3 의사록
품질: HD
해제: May 01, 1904
국가: United States of America
언어: No Language
