A、減水率不小于18% B、減水率不小于28% C、減水率不小于37% D、減水率不小于49%
A、減水率不小于25% B、減水率不小于20% C、減水率不小于18% D、減水率不小于10%
A、減水率不小于18% B、減水率不小于20% C、減水率不小于25% D、減水率不小于35%