3. Higher temperature, oil temperature increase, decrease viscosity, steam increased, the limit will cause a vacuum up, we should strengthen the ventilation cooling.
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Higher temperature, oil temperature increase, decrease viscosity, steam increased, the limit will cause a vacuum up, we should strengthen the ventilation cooling.
环境温度较高时，油温升高，粘度下降，饱和蒸汽增大，会引起极限真空上升，应加强通风散热。
The engine helped solve the problem of draining coal mines of groundwater and increased the production of coal needed to power steam engines elsewhere.
这台发动机帮助解决了煤矿地下水的排放问题，并增加了其他地方蒸汽机所需的煤炭产量。
Most factories do not run at full steam all the time; output from plants that are still working can be increased to make up for lost production elsewhere.
大多数工厂都不会一直满负荷运转；仍然运营的工厂可以增加生产来补偿其它地方的生产损失。
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