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- The Analysis of Frequency Conversion Speed Adjusting Pump's Intake Vacuum Pressure Value and Calculation of Pump's Flux 變頻調速水泵的進(jìn)水真空壓力值分析與流量計算
- 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。
- Our school is gearing up for an increased intake of pupils. 我們學(xué)校正在作好準備以接受更多的學(xué)生。
- The new intake of students appears to be a very mixed bag. 新招收的一批學(xué)生似乎是由各式各樣的人所組成。
- 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 new intake of soldiers has just been kitted out. 新征召的軍人剛配備好個(gè)人裝具。
- 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(guò)著(zhù)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(guān)掉真空吸塵器。
- An opening providing a means of entrance or intake. 入口公開(kāi)地提供入場(chǎng)的方式或入口
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符號
- The body's annual intake of metallic iron is infinitesimal. 人體對金屬鐵的年攝入量是微不足道的。
- Sealed under low pressure or a partial vacuum. 抽空密封的在低壓或部分真空狀態(tài)下密封起來(lái)的
- When there is vacuum in the intake manifold, the vacuum holds the diaphragm up. 當進(jìn)氣歧管有真空存在時(shí)，真空便向上吸引膜片。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰塵被吸入吸塵器。
- What is your daily intake of calories? 你每天攝取的熱量是多少?
- We could not pull apart two plates which enclosed a vacuum. 如果兩個(gè)盤(pán)子間是真空，我們就無(wú)法將它們分開(kāi)。
- The area in the brain that is believed to regulate appetite and food intake. 食欲反射區認為能調節食欲和食物攝入的腦內區域
