hard ground,degree of hardness,hardness,hard soled是什么意思

中文翻译硬底

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1)hard ground,degree of hardness,hardness,hard soled,硬底2)rigiditilation,硬底化3)card pattern,硬底样板4)hardground discontinuity surface,硬底不连续面5)Hard bottom mangal,硬底型红树林

hard ground,degree of hardness,hardness,hard soled是什么意思

网络释义

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