Low atmospheric pressure and temperature of surrounding air are both effected to locomotive output power at wheel rim and train resistance with diesel traction.
低气压和低气温均构成对机车轮周功率(内燃牵引时)和列车阻力的影响。
Low atmospheric pressure and temperature of surrounding air are both effected to locomotive output power at wheel rim and train resistance with diesel traction.
低气压和低气温均构成对机车轮周功率(内燃牵引时)和列车阻力的影响。
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