【单选题】普通混凝土立方体强度测试,采用100mm×100mm×100mm的试件,其强度换算系数为( )。
【单选题】普通混凝土立方体强度测试,采用100㎜×100㎜×100㎜的试件,其强度换算系数为( )。
【单选题】普通混凝土立方体强度测试,采用 标准尺寸 的试件
【单选题】普通混凝土立方体强度测试,采用100*100*100的试件,其强度换算系数为()。
【单选题】普通混凝土立方体强度测试,采用100㎜×100㎜×100㎜的试件,其强度换算系数为( )。
【单选题】While there are some differences in the educational systems in many countries in the world,education is ________. [ ]
【单选题】While there are some differences in the educational systems in many countries in the world, education is________. [ ]
【单选题】普通混凝土立方体强度测试,采用100mX 100mm X 100m的试件,其强度换算系
【单选题】While there are some differences in the education systems in many countries in the world, education is __________.