Start measuring the oil level by pressing the operating lever .

通过按压操纵杆可开始测量机油油位。

youdao

This same switch will also operate on low oil level, such as a slow oil leak.

其他低油位情况发生，比如慢漏油时，浮控开关也会有动作。

youdao

Check the oil level on the dipstick, making sure the level is in the proper range.

查看量油机，确保油压在一个合理的范围。

youdao

Investigators found that the oil level was low and there were indications that there had been a leak in the system.

BBC: Holly Buchanan's remains found on Loch Lomond island

Only if the product introduces something truly new, such as soyabeans with a much-higher oil level than usual, is there an additional layer of scrutiny.

ECONOMIST: Food fights

Today, domestic oil production is at the highest level in nearly a decade, while oil imports have fallen to the lowest level in nearly 20 years.

WHITEHOUSE: The White House