2) national standard
国家标准
1.
Discussion on some shortages of national standards of PVC-U water supply and drainage pipes and pipe fittings;
PVC-U给排水管材、管件国家标准中相关不足的商榷
2.
An assumption on setting up national standard of BB fertilizer based on its developing actualities;
从掺混肥料的发展现状谈其国家标准制定的设想
3.
The national standard of determining Ca, Mg and S contents in compound fertilizer;
关于《复混肥料中钙、镁、硫含量的测定》的国家标准
3) National standards
国家标准
1.
The processing methods of overburden layer on Mg alloys and the correlative national standards;
镁合金表面覆盖层形成方法及相关国家标准
2.
Analysis on national standards of reflective membrane and its application at present;
反光膜国家标准与产品现状及应用分析
3.
Study on the Determination Method of Molybdenum Quantity in National Standards Molybdenum Ore Concentrate;
国家标准钼精矿中钼的测定方法探讨
4) state standard
国家标准
1.
Explanation on state standard of Chinese steamed bread based on wheat flour;
《小麦粉馒头》国家标准解读
2.
Discussion on methyl alcohol & lead in state standard GB2757-1981;
对国家标准GB2757-1981中甲醇和铅的讨论
3.
Analyzing the Modification of State Standard"Automatic Rail-weigh Bridges"
国家标准《自动轨道衡》修订分析
5) GB
[英][,dʒi: 'bi:] [美]['dʒi 'bi]
国家标准
1.
Algorithm of intersecting dash dot lines of engineering drawings in accord with GB;
符合国家标准的工程图中相交点画线算法
2.
Two ISO standards and three GB standards are introduced.
介绍了两项关于医学实验室的国际标准 ,三项关于医学实验室的国家标准 ;对我国测量控制技术扩展在医学上的应用提出了建议。
3.
It cites some errors of weld symbol representation on the production drawings,and compares them with the representation in GB in this paper.
列举工厂企业产品生产图样中常见的焊缝符号标注错误 ,并将其与国家标准中的表示法进行了对
补充资料：国家标准
国家标准：需要在全国范围内统一的技术要求，由国务院标准化行政部门组织制定的标准。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条