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固體混泥土磚. 技術(shù)規(guī)范與測試方法

Solid concrete bricks, Specification and test method
標(biāo)準(zhǔn)號:SNI 03-0348-1989
Solid concrete bricks, Specification and test method
標(biāo)準(zhǔn)號:SNI 03-0348-1989