Recording pen
美 [rɪˈkɔːrdɪŋ pen]英 [rɪˈkɔːdɪŋ pen]
- 网络记录笔;录音笔
Recording pen-
There is an automatic mechanism for shifting the recording pen to keep it from going off scale .
有一个自动装置来移动记录笔，使其不致出格。
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The displacement of the former is caused by the deformation of induction element , the movement of recording pen is made by the lever , and the record sheet is driven by clock installation .
前者系由感测元件因变形产生位移，通过机械杠杆放大驱动记录笔运动，记录纸则采用钟表机构驱动；