abrasive hardness 抗磨硬度...abrasive hardness tester 磨料硬度试验机...hardness n.坚硬,困难,严厉,勇气硬度...diamond pyramid hardness number 韦克氏硬度...elastic hardness 弹性硬度...Vicker's hardness 韦克氏硬度...work hardness 加工硬度...Shore hardness 肖氏硬度...carbonate hardness 碳酸盐硬度...hardness of water 水的硬度水的硬度...Knoop hardness number 努普氏硬度数...Vickers hardness 维氏硬度...indentation hardness 压痕硬度...whore hardness 萧氏硬度...hardness limit 硬度极限...hardness number 硬度数...Vickers hardness tester 维克氏硬度试验机...hardness scale 硬度标度硬度标...Pusey-Jones indentation hardness 赵氏硬度...hardness of pulp 纸浆硬度...durometer-hardness 肖氏硬度...
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