第1个回答 2007-11-20
This text's introducing to pump water can give or get an electric shock to stand of constitute, categorize, work characteristics and function and performance, also have to pump water a ability a technique a development at home and abroad at present of present condition and future development trend.Think to will pump water a ability a technique to is more and more high facing water head in the future, pack the machine capacity more and more big direction development ……
第2个回答 2007-11-20
This article introduced pumps water gathers can the power plantcomposition, the classification, the work characteristic as well asthe function and the benefit, but also will have the present domesticand foreign to pump water gathers can the technological developmentpresent situation as well as the future development tendency. Thoughtthe future will pump water gathers can the technology more and more behigh to the flood peak, the installed capacity more and more bigdirection will develop... ...本回答被提问者采纳
第3个回答 2007-11-20
This text's introducing to pump water can give or get an electric shock to stand of constitute, categorize, work characteristics and function and performance, also have to pump water a ability a technique a development at home and abroad at present of present condition and future development trend.Think to will pump water a ability a technique to is more and more high facing water head in the future, pack the machine capacity more and more big direction development