论坛首页 › ASTM 美国材料与试验标准 › ASTMD5731 Standard Test Method for Determination of the Point Load Strength Inde

pengyuewang 发表于 2017-2-17 08:40:22

ASTMD5731 Standard Test Method for Determination of the Point Load Strength Inde

ASTM D5731-02 Standard Test Method for Determination of the Point Load Strength Index of Rock

admin 发表于 2017-2-18 08:38:28

谢谢您的分享,金币已奖励!

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