介绍了电炉变压器冷却油温度监测系统.

It introduces the monitor system of cooling oil temperature of ferroalloys furnace transformer.

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。

The cooling oil level, and the recommended levels shall be clearly visible during normal operation of the rectifier via the external sight glass.

研究活塞冷却油腔位置改变对活塞温度场的影响.

Studies the effect upon piston temperature field from changes in positions of the cooling gallery.

是指将小尺寸的外圈，内圈和所有滚动体直接从熔炉里抛到冷却油中进行淬火的工艺过程。

DROP HARDENING : The process of dropping small cups and cones and all rollers directly from the drop hardening furnace into an oil bath which quenches them.