mso-hansi-font-family:"Times New Roman"">砂子：

JTGE42-2005公路工程集料試驗規程

mso-hansi-font-family:"Times New Roman"">承壓桶內徑：Ф77mm "Times New Roman"">；承壓桶高度：70mm

mso-hansi-font-family:"Times New Roman"">壓頭直徑：Ф75mm

JGJ52-2006普通混凝土用砂石質量及檢驗方法標準

mso-hansi-font-family:"Times New Roman"">承壓桶內徑：Ф77mm "Times New Roman"">；承壓桶高度：70mm

mso-hansi-font-family:"Times New Roman"">壓頭直徑：Ф76mm

mso-hansi-font-family:"Times New Roman"">石子：

JTGE42-2005公路工程集料試驗規程

mso-hansi-font-family:"Times New Roman"">承壓桶內徑：Ф150mm "Times New Roman"">；承壓桶高度：125mm

mso-hansi-font-family:"Times New Roman"">壓頭直徑：Ф149mm

JGJ52-2006普通混凝土用砂石質量及檢驗方法標準

mso-hansi-font-family:"Times New Roman"">承壓桶內徑：Ф152mm "Times New Roman"">；承壓桶高度：120mm

mso-hansi-font-family:"Times New Roman"">壓頭直徑：Ф150mm

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