emission standard of environment noise for boundary of construction site
释义
emission standard of environment noise for boundary of construction site Encyclopedia
工学《建筑施工场界环境噪声排放标准》释 emission standard of environment noise for boundary of construction site《建筑施工场界环境噪声排放标准》 修建房屋、道路、桥梁等的工程场地边界处最高声音允许排放限值及测量方法的法规性技术规定。