属于Ⅳ型超敏反应的疾病是()。 ["艾滋病","系统性红斑狼疮","青霉素过敏","白血病","接触性皮炎"]
防己药材横切面显() ["星点","云锦状花纹","朱砂点","车轮纹","菊花心"]
火力发电机组可靠性评价实施办法适用于我国境内()级常规火电机组的可靠性评价。 ["A、300和600","B、300和450","C、400和500","D、450和600"]
药品批准文号为国药准字S20110077,其中S表示() ["化学药品","中药","生物制品","进口药品分包装"]
水工建筑物的地基分为()。 ["岩基","软土地基","软基","砂砾石地基","壤土地基"]
甘草药材横切面显()