vacuum tube造句

• They can be used in devices for which vacuum tube valves were unsuitable, such as in hearing aids designed to fit into the ear .
  它们能用在不宜采用真空管的装置上，例如能用在放在耳朵内的助听器里。
• Vacuum tubes require dc voltage sources as well
  真空电子管也要求以直流电压为电源。
• All glass vacuum tube full glass al - n - al vacuum tube
  全玻璃真空管全玻璃铝氮铝真空管
• Used as frame of vacuum tube , heating elements
  W1 w2 ：用于制造电子管栅极边杆，加热元件等。
• Lee de forest invents the vacuum tube
  李.德福雷斯特发明电子管。
• A specific vacuum tube which converts light into electrical energy
  把光转换成电能的一种真空管。
• Not any air gets into the vacuum tube
  没有空气能进入真空管。
• Slide - back vacuum tube voltmeter
  偏压补偿式电子管伏特计
• The ancestor of these miniature electronic devices is the vacuum tube
  这些微型电子装置的鼻祖就是真空管。
• All glass vacuum tubes are the key component of solar collectors
  全玻璃真空管是太阳能集热器中的关键部分。
• In the second generation of computers , transistors replaced vacuum tubes
  在第二代计算机中，晶体管取代了真空管。
• Baseless subminiature vacuum tube
  无座指形管
• Insert power plug , vacuum tube and connect casing line as per casing sequence
  插上电接插头、真空管，按缸序接好缸线；
• Vacuum tubes radio
  真空电子管无线电
• Two electrode vacuum tube
  二极真空管
• Vacuum tube technology
  真空管参数：
• Four russian eh6922 vacuum tubes with gold plated pins for output amplification
  四枝俄罗斯eh6922镀金脚电子管作为输出放大。
• The technic has been successfully adopted in the manufacture of microwave vacuum tubes
  这一工艺已成功应用于产品的批量生产。
• Vacuum tube voltmeter
  电子管电压表
• Love vacuum tube iii
  情歌真空管iii