动物类药材,为清洁药物,须去残肉的有() ["A、龟甲 ","B、鳖甲 ","C、羚羊角 ","D、斑蝥 ","E、乌梢蛇 "]
发现巡查的电缆线路有无缺陷,巡查人员应如何处理?
用压钳进行冷压时,压接程度如何掌握?
其所含有效物质生物碱遇热活性降低,宜生用的药物是() ["A、山豆根","B、石榴皮","C、龙胆草","D、地榆","E、延胡索"]
去毒常用的炮制方法有() ["A、水泡 ","B、去油制霜 ","C、加热处理 ","D、加辅料处理 ","E、水漂 "]
如何进行电缆敷设用钢管的连接工作?