coarse rock
... coarse ground cement 学习泡沫砖生产设备粗磨水泥 coarse rock 粗粒碎石 coarse sa goodd 粗砂 ...
基于222个网页-相关网页
... coarse asphaltic concrete 粗骨料沥青混凝土 coarse chips 粗粒碎石 coarse concrete 粗级配混凝土 ...
基于120个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
结合秦沈线施工特点，具体指出路基采用细粒土、粗粒山皮土和级配碎石几种具有代表性填料进行填筑的技术要求。
Considering the features of the construction of this line specific requirements are specified in the filling such as filling with fine earth, coarse mountain surface soil and graded crushed stones.
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