标准查询 标准查询不包括硬质金属的烧结金属材料.渗透性烧结金属材料.密度、含油量和开孔率的测定
Sintered metal materials, excluding hardmetals - Permeable sintered metal materials - Determination of density, oil content and open porosity.
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标准查询Sintered metal materials, excluding hardmetals - Permeable sintered metal materials - Determination of density, oil content and open porosity.
