普通干混砂浆规格对应表(PO42.5R)1:1水泥细砂砂浆地坪抹灰DSM201:2水泥砂浆地坪抹灰DSM201:2.5水泥砂浆地坪抹灰DSM201:3水泥砂浆地坪抹灰DSM151:2水泥砂浆墙面抹灰DPM201:2.5水泥砂浆墙面抹灰DPM201:3水泥砂浆墙面抹灰DPM151:1:6水泥石膏砂浆墙面抹灰DPM51:1:6水泥石膏砂浆墙面抹灰DPM101:0.3:2.5水泥石膏砂浆墙面抹灰DPM201:0.3:3水泥石膏砂浆墙面抹灰DPM151:0.5:3水泥石膏砂浆天棚抹灰DPM151:0.5:2.5水泥石膏砂浆天棚抹灰DPM20