Warning: file_put_contents(): Only 0 of 7526 bytes written, possibly out of free disk space in /home/www/wwwroot/ndsq.cn/index.php on line 55 NBS是什么意思，NBS的翻译，NBS音标、读音、用法和例句_开心英文字典_柠咚词
The technical performances of this standard and the result of comparing with NBS similar standard slices have also been given. 给出本项标准实际达到的主要技术指标及其与美国国家标准局同类标准样片的比较结果。