1. This produces light through collisions of the electrons with phosphors on the tube surface.The electrons are produced by electric fields rather than the mionic emission, and the vacuum tubes are much thinner than conventional CRTs. 
   通过电子管与面上荧光粉相撞而产生光，这里的电子不是通过热发射而是电场产生的，这种真空管要比常规的crt薄得多。
2. standard for electric engineering and electric power 
   电工电力标准
3. diagnostic medical electric apparatus 
   诊断用电气装置
4. electric arc furnace steelmaking 
   电弧炉炼钢
5. electric charge of particles 
   粒子电荷

查看更多例句 相关情景会话

• 1. 發電面
  electric shock?電擊...electric surface?發電面...electric thermograph?電溫記錄器
  www.ifane.com.cn - 相关搜索