酒精燃烧法测含水率时取代表性试样粘质土和砂质土分别为()。 ["5~15g","5~10g","10~20g","20~30g"]
风燥咳嗽可以使用() ["小青龙汤","桂龙咳喘宁","川贝止咳枇杷颗粒","通宣理肺丸","二冬膏"]
有源通信卫星的自转周期与()一致。 ["A、自身公转","B、地球公转","C、月球公转","D、月球自转"]
肺热咳嗽可以使用() ["小青龙汤","养阴清肺糖浆","川贝止咳枇杷颗粒","通宣理肺丸","二冬膏"]
名著《水浒传》中,哪位梁山好汉的绰号叫“短命二郎”?
既然硫是重整催化剂的毒物,连续重整为什么还要向进料中注硫?