摘要
从理论出发结合试验 ,确定配合比的各项指标 ,设计从质量到经济均满足要求的目标配合比。
All the indexes of proportioning are determined by theory and trial.The design has satisfied the target proportioning required from quality and economy.
出处
《辽宁交通科技》
2004年第11期25-27,39,共4页
Liaoning Communication Science and Technology
