...性标准,不论什么原因均接受标识不违反最小电气间距要求只要可辨认,形成字符的线宽可以减少到50% 蚀刻的标识(Etched Marking)接收状况—1级只要满足通用性标准,标识有缺陷仍可接收标识不违反最小电气间距要求字符是不规则的,但字符或标识的级只要满足通用...
基于8个网页-相关网页
五星级标识牌冲刷时间的长短就决定了标牌字的蚀刻的深度。
Identity CARDS washed the length of time will determine the depth of etching the word sign.
作为一些企业的标识制作的工艺是,用作蚀刻剂的是三氯化铁溶液。
As some companies make the identification process is used etchant is ferric chloride solution.
一些酒店的标识牌的花纹是需要蚀刻的,那是如何制作的原理呢?
Some hotel signage etched pattern is needed, it is how to make the principle of it?
应用推荐