漆施工常見(jiàn)之問(wèn)題及其對(duì)策 2007-08-25 11482 膩?zhàn)佑?、羽狀邊(坡口)開(kāi)裂說(shuō)明: 外觀為沒(méi)羽狀邊或補(bǔ)土的伸展