1.
My three-year old son watched closely as I battered at a concrete slab in our back yard with a heavy sledge-hammer.
我在后院用重的大锤敲打一块混凝土板时，我3岁的儿子聚精会神地在旁边看。
2.
cube test [concrete]
方块测试〔混凝土〕
3.
a block of concrete, granite, marble, etc
一块混凝土砌块、 花岗石、 大理石等.
4.
This type of foundation simply consists of a reinforced concrete slab, on which the walls etc. are built.
这种基础就是一块上面可以砌墙的钢筋混凝土厚板。
5.
Research on Geotextile Filter Slope Protection of Block Stone and Concrete Slabs
块石和混凝土板的土工织物滤层护坡的研究
6.
Study on the hign properties and abrasion resistance concrete using in road and bridge interlocking area
路桥衔接板块高性能耐冲磨混凝土的研究
7.
A mold for the setting of concrete.
模板浇注混凝土的模板
8.
concrete roof panels and siding
混凝土屋面板及墙板
9.
building of cement block, concrete or artificial stone (excl. agglomerated salate)
建筑用砌块水泥，混凝土或人造石料制的（不包括凝集板岩）
10.
Each floor is a single thickness of concrete.
每层地板仅为一层混凝土
11.
It was made of a large precast concrete panel.
这是由一大型混凝土预制板制成的。
12.
precast building method
预制混凝土块建筑法
13.
04225-precast autoclaved aerated concrete masonry units
预制加气混凝土砌块
14.
characteristic concrete cube strength
混凝土规格立方块强度
15.
concrete block and rock-mound breakwater
混凝土方块堆石防波堤
16.
lining segment of prestressed concrete
预应力混凝土衬砌块
17.
Precast hollow concrete block
预帛混凝土空心砌块
18.
precast nailable concrete plank
预制可受钉的混凝土板