lines are the artistic expression of water conservancy project(译,线条是水利工程的艺术表现)英中双语
waterconservancyprojectistobuildbuildingonandunderwater.whenwetalkaboutwater.wethinkofthehorizontalplane.atthistime.itisnaturaltotinkofthelinesonthecontactsurfacebetweenwaterandcontainer.becauseofthef