基本解释：常开
汉语字典(www.zxzidian.com)行业英语频道为您提供常开的英文是often open，often open的意思，often open是什么意思等内容，如果您正在查询often open缩写的全称、翻译、解释等信息，本页内容可供您参考
How to flexibly use the normal opened contact and normal closed concoct to bring about multifunchonal controlling are emphatically described.重点阐述了如何灵活运用晶体管液位控制器的常开接点、常闭接点，实现多种控制功能，达到为黄金生产服务的目的。
Causal analysis of abnormal start-up of oil drivers for steam inlet valves of 600 MW supercritical steam turbines and relevant treatment;600 MW超临界汽轮机进汽阀油动机异常开启的原因分析及处理
A carbon nanotube-based normal on under-gate field emission display panel;一种基于纳米碳管的常开型后栅极场致发射显示板
