您要查找的是不是：
- The vacuum braking equipment is applied on the BR Bangladesh Railway container flat car. 為孟加拉國製造的BR集裝箱平車採用的是真空制動裝置。
- Vacuum brake hoses for automobiles 真空制動軟管
- Specification for railway vacuum brake cylinders, rolling ring type 鐵路用滾圈式真空制動氣缸規範
- Test Methods for Rubber Hose for Automotive Air and Vacuum Brake System 汽車空氣制動和真空制動用橡膠軟管的試驗方法
- He pushed hard on the brake pedal to avoid a collision. 他使勁踩下煞車踏板以避免撞車。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸塵器都是借吸力工作的。
- He brake his car just in time to avoid an accident. 他及時煞車，避免了一次事故。
- Riding the brake is a bad habit for a driver. 司機把腳放在剎車踏板上是一個壞習慣。
- combined compressed-air and vacuum brakes 空氣-真空兩用制動機
- The brake failed and the car ran into a lamp-post. 剎車失靈了，汽車撞在燈柱上了。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活變得空虛。
- The brake doesn't grip properly. 剎車不靈了。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活變得空虛。
- Some people are living in a vacuum. 有些人過著與世隔絕的生活。
- A vacuum cleaner is a handy household tool. 吸塵器是一種使用方便的家庭用具。
- The shop repairs vacuum cleaners. 這家店修理吸塵器。
- The porter turned off the vacuum. 清潔工關掉真空吸塵器。
- combined compressed-air and vacuums brake 空氣-真空兩用制動機
- But there are two pedals. Which one is the brake? 但是那兒有兩個踏板。哪一個是剎車呢？
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符號
