努普 meaning in Chinese

knoop

Knoop hardness test - verification of testing machines
努普硬度试验.试验机的验证
Metallic materials - knoop hardness test - part 1 : test method
金属材料.努普硬度试验.第1部分:试验方法
Knoop hardness test - test method
努普硬度试验.试验方法
Standard test method for knoop indentation hardness of advanced ceramics
高级陶瓷的努普压痕硬度的标准试验方法
Knoop hardness penetrator
努普硬度压头

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