A.使皮膚脫脂或凍傷;應(yīng)戴好防護(hù)手套和護(hù)目鏡 B.使皮膚脫脂或凍傷;應(yīng)擦防凍膏 C.使皮膚搔癢;應(yīng)擦皮膚消炎藥 D.使皮膚碳化;應(yīng)戴好耐酸手套和護(hù)目鏡