高固分涂料
参考答案:
即固体分含量特别高的溶剂型涂料,高固体分涂料的固体分质量比应不小于72%。
Li Gang was required to apologize the people present at the meeting __ what he had done.
A.for; by
B.with; about
C.to; for
D.at; with
李女士接受产褥期保健知识宣教后,向护士复述的内容中,错误的是
A.饮食营养丰富、易消化
B.产后lOh内排尿
C.产后24h可下床活动
D.经常擦浴,勤换衣裤
E.卧室清洁,注意通风