《EngineeringCatastrophes》第四季揭示了工程灾难背后的复杂原因与深刻教训。柬埔寨的6一12

　　Experts look at engineering blunders that have either caused catastrophes or are disasters waiting to happen. They use cutting-edge technology to examine what went wrong and to figure out if they can be fixed. 　　S4 E1 - Mayhem in Minneapolis 　　S4 E2 - Sinkhole at the Museum 　　S4 E3-Train of Terror 　　S4 E4-Terror in Texas 　　S4 E5 - Calamity Comes to Canada 　　S4 E6 - Nightmare in New Orleans... (展开全部)