A.1%-3% B.2%-3.5% C.2%-3%
A.黏軟性 B.吸水性 C.水解性 D.膠凝性
A.1:0.01-1:0.02 B.1:0.01-1:0.03 C.1:0.02-1:0.03 D.1:0.01-1:0.01