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- The piston moves up and down in the piston chamber primarily in response to changes in intake manifold vacuum. 活塞主要因进气歧管真空度的变化而在活塞腔内上下移动。
- The uses of this machine are manifold. 这台机器有多种用途。
- Goodness is simple, badness manifold. 善良单纯; 邪恶复杂。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- manifold vacuum 歧管真空
- The ministry of books is manifold. 书的用处很多。
- Sealed under low pressure or a partial vacuum. 抽空密封的在低压或部分真空状态下密封起来的
- We must meet the manifold needs of the people. 我们必须满足人们多种多样的需要。
- When there is vacuum in the intake manifold, the vacuum holds the diaphragm up. 当进气歧管有真空存在时，真空便向上吸引膜片。
- Life was passionate and manifold. 生活是热烈而又丰富的。
- The reasons for the delay were manifold. 延误的原因是多方面的。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- The gases pass into the exhaust manifold. 这些废气进入排气歧管。
