地砖工程墙砖拼缝高低差判定标准为( ),地砖拼缝高低差判定标准为()。
A.[0,0.5]mm [0,0.5]mm B.[0,0.5]mm [0,1]mm C.[0,1]mm [0,1]mm D.[0,2]mm [0,2]mm正确答案A
围( )对
地砖工程墙砖拼缝高低差判定标准为( ),地砖拼缝高低差判定标准为()。
A.[0,0.5]mm [0,0.5]mm B.[0,0.5]mm [0,1]mm C.[0,1]mm [0,1]mm D.[0,2]mm [0,2]mm正确答案A
围( )对