quartz crystal造句

• It looks like quartz crystals sticking up out of the dark hollow .
  它象石英晶体，在黑色的空间耸立着。
• Today, quartz crystal clocks are generally used on the seismograph stations .
  目前，地震台站一般采用石英晶体钟。
• Test method for optical grade synthetic quartz crystal
  人造光学石英晶体试验方法
• Designation for lumbered synthetic quartz crystal
  人造石英晶体棒材型号命名方法
• 1 generic specification of quartz crystal units erratum 1
  石英晶体装置的总规范
• Temperature control devices for quartz crystal units
  石英晶体谐振器的温度控制装置
• Testing method for optical - grade synthetic quartz crystal
  人造光学石英晶体试验方法
• Test - fixture of surface mounting quartz crystal units
  表面安装石英晶体元件的试验台
• In 1968 , prototype quartz crystal watches were introduced
  1968年推出样机石英手表
• The rule of type designation for quartz crystal units
  石英谐振器型号命名方法
• Study on solid inclusions in natural quartz crystals
  天然水晶中常见的固态包裹体研究
• Quartz crystal controlled oscillators - generic specification for
  石英晶体振荡器总规范
• Measurement methods for quartz crystal oscillators
  石英晶体振荡器测试方法
• Piezoelectric quartz crystal biosensor and its application
  压电石英晶体生物传感器及其应用
• Synthetic quartz crystal - specifications and guide to the use
  人造石英晶体.规范和使用指南
• Generic specification of quartz crystal units
  石英晶体元件的一般规范
• Quartz crystal unit humidity transducer sensor
  晶体振子式湿度传感器
• Synthetic quartz crystal - specifications and guide to the use
  人造石英晶体.规范和使用导则
• Filters , quartz crystal , type lst60ma , detail specification for
  Lst60ma型石英晶体滤波器详细规范