Difference between WPS and PQR
WPS and PQR are mandatory documents when welding needs to comply with a standard. Both documents are closely related but quite different. The PQR is a standard document, but users ...
Gao Yushan 发布于
How to spit?
We are taught not to spit everywhere, but who has received the education on how to spit correctly? This is really a question worth thinking about, involving the spread of disease a...
Gao Yushan 发布于
Introduction to American Building Code System
A) 规范(Model Code) 规范
B) 标准(Consensus Standard) 研究所、材料商标准
C) 源文档(Resource Document) 规范条文说明
建筑专业规范
总则
International Building Code
住宅规范
International Residential Code
防火规...
Gao Yushan 发布于
Arabic manual used on construction site 工地常用阿拉伯语手册 Arabic
This article was also posted on Tianya BBS on June 28, 2011 by 诗山青年(Shishan youth).
这是一篇快速学习阿语会话的文章。
Gao Yushan 发布于
技术澄清流程 RFI Process
技术澄清.doc
Gao Yushan 发布于