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- 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。
- THE APPLICATION OF THE VACUUM MECHANISM OF SOAK AND DEHYDRATE IN PRODUCING SOLID FRUIT TEA 真空浸渍、脱水机理在固体果茶生产工艺中的应用
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- You operate the mechanism by winding this handle. 操纵这台机器要转动这个把手。
- 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 watch has delicate mechanism. 这块表有精细的机械装置。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- Let's examine into the basic mechanism involved. 让我们把有关的基本结构搞搞清楚。
- 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
- A part of a mechanism that moves in this manner. 横移物以这种方式移动的一个机械零件
- There's no mechanism for changing the decision. 没有办法改变这一决定。
- 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
- An airplane engine is a complex mechanism. 飞机引擎是种复杂的机械装置。
- Keywords vacuum mechanism;processing of candied jujube;vacuum critical cryodrying; 真空机制;蜜枣加工;真空临界低温干燥;
- A device or mechanism that grinds grain. 磨臼,磨粉机磨谷物的装置或机械
- A tripping or triggering device on a mechanism. 倾卸装置、钩杆机械装置上断开或启动的装置
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。