简介:
简介:ACCURATE PIPE TOP-ENTRY JUNCTION MODEL FOR STEADY AND UNSTEADY FLOWSACCURATEPIPETOP-ENTRYJUNCTIONMODELFORSTEADYANDUNSTEADYFLO...
Watts up in China
Small generators get help to link up
ACCURATE PIPE TOP-ENTRY JUNCTION MODEL FOR STEADY AND UNSTEADY FLOWS
An Electric Device for Cleaning up Trash Rack ——Manufacturing Experiment at Ancheng Hydropower Station