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1L砂(sha)漿(jiang)(jiang)密度(du)測定(ding)(ding)儀,砂(sha)漿(jiang)(jiang)表觀(guan)密度(du)測定(ding)(ding)儀用(yong)于測定(ding)(ding)砂(sha)漿(jiang)(jiang)拌(ban)和(he)物搗實后質量密度(du),以(yi)確(que)定(ding)(ding)每立方米砂(sha)漿(jiang)(jiang)拌(ban)和(he)物中組成材料的實際用(yong)量。