... railways, engines, traffic system engineering, air-conditionersvarious machineries, power plants, chemical industries, power distribution system, vessels,mansions, factory buildings as well as the ... -16Φ 161/221.2± 0.358594050GSB-JSB- MT-19Φ 19-24.5± 0.4095112050GSB-JSB- MT-20Φ 203/425.5± 0 ...