既能补益肝肾,又能收敛固涩的药物是() ["A.女贞子","B.旱莲草","C.枸杞子","D.山茱萸","E.金樱子"]
十二经别的循行特点是() ["动","高","合","出","入"]
十二经脉中,阴经与阴经的交接部位在() ["胸部","腹部","胸腹部","四肢内侧","指(趾)内侧端"]
流水界面的倾斜度与水(压)头降落梯度和()有着密切关系。 ["构造形态","岩性性质","地层压力","流体密度差"]
一般24小时内引流量低于多少时即可拔除负压引流() ["20~30ml","30~40ml","60ml","50ml","70ml"]
设备故障的主要模式有哪些?