Oleodamper
油压减震器
🗣️ 情景例句
We're on the fifth floor.
我们在五楼。
It is so necessary for you to have some rest and relaxation.
你特别需要休息和娱乐。
As complaints must be made in writing, the Ombudsman receives an average of 1,200 letters a year.
由于意见均需用书面形式提出，司法特派员每年平均收到1，200封信。