... 连续级配骨料：continuously graded aggregate 连续级配：continuous grading 连续基脚;条型基础：continuous footing ...
基于166个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
A new continuous grading and pricing method and its mathematical model have been achieved through the study.
研究成果上的新意在于提出连续变级的土地估价方法，并建立了其数学模型。
youdao
应用推荐
模块上移
模块下移
不移动