... concrete injection unit 混凝土灌浆机 concrete of high early strength早强混凝土 concrete with crushed stone 碎石混凝土 ...
双语例句
1
The high performance concrete for core wall of earth dam must be good workability, low earlystrength, high final strength, high seepage resistance, low elasticity modulus and high tensile strength.
The result of the research indicates that the high performance concrete produced with this type of cement is of higher early and post strength and the electric flux of the concrete is low.
研究结果表明,应用该水泥配制的高性能混凝土均具有较高的早期强度和后期强度,混凝土的电通量较低。
3
On the basis of spot sample and laboratory experiment, authors studied the time-variant probability model early age period mechanical properties ofhigh-strengthconcrete.