pearl ash 中文意思是什麼
pearl ash
解釋
【化學】珍珠灰,粗碳酸鉀。-
The results show the order of influence on compression strength and dry density is expended pearl, flying ash and mortar plastic agent. the good component is expended pearl 135kg, flying ash 70kg, plastic agent 3 %, cement 290kg
利用膨脹珍珠巖、粉煤灰、砂漿塑化劑研製的水泥保溫砂漿,每耐各種材料用量為膨脹珍珠巖135kg ,粉煤灰70kg ,砂漿塑化劑水泥用量的3 % ,水泥290kg 。
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