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- Secondly, it discusses the function of all hardware components.The subjects include triac, vacuum sensor and H-brige circuit. 第二、介绍 了可控硅触发电路原理，并讨论了电压同步、电流同步、软启动等相 关问题。
- Vacuum sensor Onflow manifold Voltage value Pressure; 真空传感器;进气歧管;电压值;压力;
- 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
- 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
- thermal vacuum sensor 电阻真空传感器
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- We could not pull apart two plates which enclosed a vacuum. 如果两个盘子间是真空，我们就无法将它们分开。
- He plugged the sensor into a outlet. 他把传感器插进电源插座。
- Operating by means of suction or by maintaining a partial vacuum. 抽真空的用吸取的方式或用维持部分真空的方式来运作的
- He perfected a flux-gate sensor in 1941. 他在1941年制成了一台磁通脉冲传感器。
- Old Technology: Based on PIR motion sensor. 传统技术：基于PIR运动传感器。
- vacuum sensor 真空传感器
- The torques are recorded with a torque sensor. 采用扭矩传感器记录扭矩。
