油杯用于变压器油，开关油等绝缘油的击穿电压测试，分为陶瓷，有机玻璃两种。
n. grease cup
misc. oil cup
控制模块对转向器输入端正反转，液压缸的向前、向后加载，内泄油杯放油等数字量控制。
The hydraulic motor, hydraulic cylinder and oil cup are controlled digitally in the control module.
本发明的集油网罩上沾附的油垢被加热液化后流入集油杯，清油彻底，达到免清洗的效果。
Oil dirt stuck to the oil-collecting mesh hood is heated and liquefied before flowing to an oil-collecting cup so that oil is thoroughly cleaned and the non-cleaning effect is achieved.
大概是一个齿轮打了滑，或是油杯没了油吧，总之有天早上邮递员给他送来了一个薄薄的短信封。
A cog must have slipped or an oil - cup run dry, for the postman brought him one morning a short, thin envelope.
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