ለመመዝገብ ከዚያ 1 ደቂቃ ያነሰ ጊዜ ይወስዳል ከዚያም ያልተገደበ ፊልሞችን እና የቴሌቪዥን ርዕሶችን መደሰት ይችላሉ ፡፡
Testing Large Turbines, Westinghouse Co. Works 1904 ነፃ ያልተገደበ መዳረሻ
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.
የስራ ጊዜ: 3 ደቂቃዎች
ጥራት: HD
መልቀቅ: May 01, 1904
ሀገር: United States of America
ቋንቋ: No Language
