Understand certification requirement, e . g. China sanitary certification, NSF requirement, and put it into design consideration.
了解国内外涉水产品认证要求, 如中国卫生认证 、 NSF认证等的要求, 并在设计中考虑进去.
互联网
The pile - soil interaction in negative skin friction ( NSF ) pile is very complicated.
负摩阻力桩的桩 — 土相互作用十分复杂.
互联网
真题例句
The change to a media economy started in 1920, when the nederlandse seintoestellen fabriek nsf established a radio factory in hiversum.
2015年高考英语湖北卷 阅读理解 阅读C 原文
英英释义
Noun
1. an independent agency of the federal government responsible for the promotion of progress in science and engineering by supporting programs in research and education