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孔隙率
例句
DEFINITIVE EXAMPLES 权威例句
〔porosity〕
The ratio of the volume of all the pores in a material to the volume of the whole.
孔隙率
:一材料中孔隙的总体积与整个材料的体积之间的比率
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更新时间:2025/2/21 12:08:10