1.
Square stepping stone. Use for concrete, exposed aggregate, or tile.
方形踏脚石。用于混凝土、混凝土石块或瓷砖。
2.
Hexagon shaped stepping stone. Use for both concrete and exposed aggregate.
六边形踏脚石。用于混凝土和混凝土石块。
3.
Round stepping stone. Use for concrete, exposed aggregate, or wood.
圆形踏脚石。使用混凝土、混凝土石块或木材。
4.
limestone coarse aggregate concrete
石灰石粗骨料混凝土
5.
Reinforced Concrete & Brick Structure
钢筋混凝土及砖石结构
6.
alunite expansion agent for concrete
明矾石混凝土膨胀剂
7.
concrete block and rock-mound breakwater
混凝土方块堆石防波堤
8.
The gravel ingredient of concrete.
石碴组成混凝土的砂料
9.
concrete, sand, stone and cement proportioner
混凝土、砂、石、水泥配料机
10.
Research on Frost-Damaged Concrete Strengthened with Polypropylene Fiber Reinforced Fine Aggregate Concrete
聚丙烯纤维细石混凝土加固冻害混凝土的研究
11.
Design of submerged concrete high toe wall of CFRD
混凝土面板堆石坝潜没式混凝土高趾墙设计
12.
The workmen mixed sand, gravel, and cement to make concrete.
工人们把沙,石子和水泥混和成混凝土。
13.
a block of concrete, granite, marble, etc
一块混凝土砌块、 花岗石、 大理石等.
14.
Application of Limestone Powder in the Ordinary Concrete
石灰石粉在普通混凝土中的应用研究
15.
Joint structure model test of asphalt concrete core of embankment dams
土石坝沥青混凝土心墙接头模型试验
16.
flag stone of cement, concrete or artificial stone (excl. agglomerated salte)
石板,水泥、混凝土或人造石料制（不包括凝集板岩）
17.
Experimental Research on Clay Concrete and Its Applying Used as a New Material for Earth Dam Anti-seepage Wall;
土石坝防渗墙粘土混凝土材料研究与工程应用
18.
A rounded mass of mineral matter found in sedimentary rock.
混凝土发现于沉积岩中的圆形矿石块