A.石膏膩?zhàn)?br /> B.油灰膩?zhàn)?br /> C.桐油膩?zhàn)?br /> D.水泥膩?zhàn)?/p>
A.0.1~0.2MPa B.0.2~0.3MPa C.0.3~0.4MPa D.0.4~0.5MPa
A.油灰膩?zhàn)?br /> B.膠油膩?zhàn)?br /> C.膠粉膩?zhàn)?br /> D.水泥膩?zhàn)?/p>