单词tetrode
n.: 【电】四极管
网络: 四极真空管；真空四极管；四极真空管称四极管
【电学】四极管
四极真空管
复数：tetrodes
Technical improvement of making rotary tube furnace, tetrode reduction furnace in recent years is described.
介绍了近年来在制作回转管炉、四管还原炉的技术进步；
Tetrode is the core component of the modulator.
调制器使用真空四极管为核心部件。
Experimental Methods of Adjustable Tetrode Array Neurophysiology, January (IAP) 2001
2001一月（自由活动月）课程：神经生理学可调变四极管阵列的实验方法
A report of 20 cases of peripheral tetrode drainage in the treatment of acute fatal pancreatitis
胰周四管引流治疗急性重症胰腺炎20例报道