1. Bell out the tube to the shape of a funnel by cool drawing 
   把管子冷拔成漏斗状
2. a small tube with a vacuum bulb at one end for drawing liquid in a releasing it a drop at a time. 
   一个在一端有一个空球的用来倾倒液体的一次用来滴一次的小管。
3. One that drops, especially a small tube with a suction bulb at one end for drawing in a liquid and releasing it in drops. 
   滴管落下的人或物，尤指一种短管，一端有吸球，可汲入液体然后滴出
4. electronic tube parameter measurement 
   电子管电参数测量
5. phototube and photomultiplier tube 
   光电管与光电倍增管

查看更多例句 相关情景会话

• 1. 拔管
  tube drawbench 拉管机...tube drawing 拔管...tube drawing bench 拉管机
  www.b2china.globalsino.com - 相关搜索
• 2. 拉管法
  截管器 tube cutter...拉管法 tube drawing...管状电熔接条，管状电焊条 tube electrode
  www.scientrans.com - 相关搜索