In paper tape equipment, a tape punch operated by a keyboard, by received signals or by another unit. 在纸带设备中,用键盘或接收到的信号或由另一台设备操作的纸带穿孔机。
The paper described the background and the key points of the techniques by using C++ language to develop application programs for tape unit and briefly introduced developed routines. 文中阐述了用C++语言自己开发磁带机应用程序的背景及技术要点,并对所开发的程序做了简介。
This paper presents working principles, domestic-foreign developments and advantages of a new type of pumping unit called continuous steel tape pumping unit. 介绍了一种新型连续钢带抽油机及超长冲程泵装置的工作原理、国内外的发展现状以及技术优点,分析了该抽油装置的主要研究内容与技术关键。