degree of hardness 硬度 ; 偏心度 ; 硬度值 ; 硬度级
Greatest degree of hardness 最大硬度
degree of hardness of water 水硬度
porcelain degree of hardness 瓷性硬度
degree of hardness for crushing 压碎硬度
The maximum degree of hardness obtainable in steel by direct hardening is determined largely by the carbon content.
直接淬火后的刚所能获得的最大硬度在很大程度上时由含碳量决定的。
Crispy dry food, and a certain degree of hardness, effective help clean cat teeth, to avoid long-term consumption of Ruanshi teeth caused by the degradation.
香脆的干食，并具一定的硬度，帮助猫有效清洁牙齿，避免因长期食用软食而造成的牙齿退化。
PCB series crusher is used for breaking medium degree of hardness materials, such as brittle ore, rock, coal limestone, slag, etc. in chemicals, cement, building materials and electricity industries.
PCB系列锤式破碎机可供化工、泥、材、电等工业部门做中碎或细碎各种中等硬度以下的脆性矿山、石和煤、灰石、渣等。
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