Warning: file_put_contents(): Only 0 of 6543 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/totle.com.cn/index.php on line 55 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_乐豆毛深蓝词典
Because the hardness number obtained depends on the applied load, Knoop test restless should always cite the load used. 因爲硬度值的獲得和載荷十分密切，所以不太精確的努氏試騐縂是採用用過的載荷值。 blog.sina.com.cn