Patients of two groups did choledochus drainage and peritoneal drainage in the same time.开腹组27例.两组病人同时行胆总管引流及腹腔引流.Design storm hyetograph is the essential element for hydrologic modeling analysis and storm water drainage...
Manufactories are now making more and more civilian GPS receivers.制造商现在生产越来越多一般民众使用的GPS接收器.Maintenance service system involves two business enterprises: manufactories and service companies.维修服务涉及到两类企业: 制造企业和维修服务企业.Machin...
气体似乎由一汽缸漏出。The gas had apparently leaked from a cylinder.混合体由汽化器注入汽缸.The mixture is fed into the cylinder from the carburettor.那辆吉普车有4个汽缸.That jeep has four cylinders....