The phenomena of serious vibration and noise of J101 steam turbine in ammonium nitrate shop are diagnosed. The result of diagnosis is oil film oscillation.
对硝铵车间j 1 0 1汽轮机振动大、噪声大的现象进行诊断，诊断结果为油膜振荡。
2
Visit the candy shop to try the same kind of candy that American southerners made 150 years ago, or take a ride on the only steam-engine train still working in the southeast USA.