Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/5ed0f817a2e92d081ba1be60b16b9462.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 Knoop hardness number是什么意思，Knoop hardness number的翻译，Knoop hardness number音标、读音、用法和例句_甲百汇小鸡词典
Because the hardness number obtained depends on the applied load, Knoop test restless should always cite the load used. 因为硬度值的获得和载荷十分密切，所以不太精确的努氏试验总是采用用过的载荷值。 blog.sina.com.cn