Comments on: ppm(百万分率)/ppb(十亿分率)/ppt(兆分率)与统计制程的关系 - 188金宝搏手机官网,188金宝搏苹果下载,188金宝搏苹果手机下载 //m.letratesoro.com/2016/02/ppm_parts_per_million/ 188金宝搏苹果下载 在【188金宝搏苹果手机下载 】打滚多年,分享 SMT、焊锡、188betapp下载 、产品组装与设计、瓦楞包装、不良分析…等经验。请注意文章内容不见得都正确,服用前请三思。188金宝搏苹果下载 也不是专家,无法即时帮你解决工程问题... (对于未授权私自转载者,本人保留法律追诉权)。 Sun, 21 Apr 2019 03:30:39 +0000 hourly 1 https://wordpress.org/?v=6.6.2 By: 188金宝搏苹果下载 //m.letratesoro.com/2016/02/ppm_parts_per_million/comment-page-1/#comment-36986 Thu, 09 Feb 2017 01:22:56 +0000 //m.letratesoro.com/?p=4423#comment-36986 In reply to Enzo.

Enzo,
多谢提醒,你是对的。

]]>
By: Enzo //m.letratesoro.com/2016/02/ppm_parts_per_million/comment-page-1/#comment-36814 Tue, 07 Feb 2017 08:51:03 +0000 //m.letratesoro.com/?p=4423#comment-36814 CPK1.0 = 2700ppm = 0.27% 好像小数点有误?!

]]>