常見例句雙語例句Because the hardness number obtained depends on the applied load, Knoop test restless should always cite the load used.因爲(wèi)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 返回 Knoop hardness number