The coolingoil level, and the recommended levels shall be clearly visible during normal operation of the rectifier via the external sight glass.
冷却油水平，建议水平应在正常清晰可见操作通过外部视镜整流器。
2
The length of the pipeline is on fire about 200 meters, fire officers and soldiers while coolingoil reserves in the tank with cold water, while fire-fighting foam.
正在着火的管道长度大概在200米左右，消防官兵一边在用冷水冷却原油储备罐，一边用泡沫灭火。
3
Through the tests, influence of temperature, speed and coolingoil flow on torque and power loss, and influence of controlled flow in brake piping of braking response are analyzed.