大家都搜:
冰缘水系
1、venous drainage───静脉回流
2、abscess drainage───脓肿引流术
3、drainage conduit───排水管道
4、marginal───adj.微不足道的,不重要的;边缘的;临界的;末端的;n.边缘席位
5、drainage hole───排水孔;PaiXie孔;疏水孔
6、drainage───n.排水;排水XiTong;污水;排水面积
7、marginal benefit───边际收益;边际效益
8、purulent drainage───化脓性引流
9、marginal product───[经]边际产品,边际产量;边际[限界]产品
1、Apart from the secondary water supply systems, the drainage systems and the air-raid shelters, no significant difference was found in the positive rates between the central area and the marginal area.───除二次供水、市政排水设施和防空洞外,中心城区与边缘城区蚊孳生阳性率无明显差别。