A.一皮磚,一層灰,一勾縫 B.一掛線,一皮磚,一勾縫 C.一塊磚,一鏟灰,一擠揉 D.一塊磚,一鏟灰,一刮縫
A.80mm B.90mm C.100mm D.200mm
A.0.5MPa B.1MPa C.1.2MPa D.1.5MPa