8 millimeter

基本解释

That old, wind-up 8 millimeter camera that was in your drawer?
就是那个你放在抽屉里的8毫米老式摄影机。
The fluctuation archives of vitreous sliding door child go up, each have two parallel chute, go up archives chute is a bit some deeper, it is commonly 8, 10 millimeter.
玻璃拉门的上下档子上，各有两条平行的滑槽，上档滑槽稍深些，一般为8—10毫米。
The main circuits of a magnetic head positioning system with a density of 8 tracks per millimeter (TPM) based on a 4 TPM system are described with the performance of the system analysed and discussed.
本文介绍了一个磁道密度为每毫米八道的磁头定位系统，该系统是将每毫米四道的系统加以改进而得。文中给出了该系统的主要电路，并对系统的性能进行了分析和讨论。