1) volume level
强度级，响度级
2) loudness level
响度级
3) same loudness level
等响度级
4) loudness level
响度级<声>
5) overall loudness level
总响度级
6) intensity grade
强度等级
1.
The comparison relation about concrete intensity grade standard have been talked about the advantages of high intensity concrete and main the differences from ordinary concrete have been given a brief introduction.
介绍了中外关于混凝土强度等级标准的对照关系,简要说明了高强混凝土的优点及其同普通混凝土的主要区别。
补充资料：响度级
见噪声的主观评价。
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