平底磨鞋下至鱼顶以上(),开泵冲洗鱼顶。 ["1~2mm","2~3mm","3~5mm","5~10mm"]
PMBl78型平底磨鞋最大磨削直径为()。 ["152mm","156mm","159mm","160mm"]
PMBl27型平底磨鞋最大磨削直径为()。 ["106mm","108mm","110mm","112mm"]
患者吴某,男性,61岁。咳喘气粗,烦躁,胸满,痰黄或白,黏稠难咳,小便黄,大便干,口渴舌红,苔黄腻,脉滑数。其治疗应首选的方剂是() ["A.桑白皮汤","麻杏石甘汤","葶苈大枣泻肺汤","大承气汤","三仁汤"]
患者女性,17岁,头痛、咳嗽伴发热1周来诊,查体:T38.0℃,咽赤,右肺背侧下部可闻及小水泡音。患者又出现鼓膜炎结膜炎,此外,还可能出现下列哪些病症() ["A.斑丘疹","关节痛","腹泻","呕血","皮肤黄染","意识障碍","双下肢水肿"]
指出图所示单相电能表接线有无错误?