Knoop hardness number
常見(jiàn)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(cǎi)用用過(guò)的載荷值。
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