发动机水温过高是挖掘机中常见的故障。
Water temperature overhigh in engine is a frequent failure on excavators.
在进行YZ 2003型振动压路机设计时，为使发动机水温和液压系统油温都获得最佳的冷却，对该机的散热系统进行了试验研究。
When designing model YZ2003 vibratory compactor, heat dissipating system was tested and researched in order to get best cooling for engine water and hydraulic oil of the machine.
通过试验找出了诸因素对怠速排放污染物浓度的影响规律，如混合气质量，点火，发动机转速，冷却水温度及燃烧室表面积炭等。
These factors are mixture concentration, ignition advance Angle, engine speed, temperature of cooling water and carbon deposit on the SUrfaces of the combustion chamber, etc.
临时发动发动机运行15分钟之后检查水温。
Take a normal 15 minute practice session and check the water temperature occasionally.
临时发动发动机运行15分钟之后检查水温。
Take a normal 15 minute practice session and check the water temperature occasionally.
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