V^b{ԇEע
(1)ˌbVظߴǷMV͞Vعˇ Ҫ;
(2)AbÞVV;
(3)b÷_ˢܵyTwϵ;
(4)bÙCеOƹx,ON| |;
(5)Ow{ԇyԇӛ;
(7)ÿVMКԌһ,ȷ__ˢˮM yVعˮ,鿴һ
V^ˮǷܳ,ijV^ ̎ʬFĭζV^Ɠp,tQһеȱcĞV ^;ڶ,Vعˮ,ʹVϵˮs8 cm,_ LC_My{VĚwǷ,һ 鿴Vͽ^ľo,ijV^ʬFĭ ζV^Ɠp,tQһȱcIJ;
(8)b
VV֮ǰ,_J[ʯЌӼʯӢ VɰǷϵMҎ,Ȼˮע뵽V֮ 50 cm,bIбҪe,κb,ܓp ĞV^һV^w,𑪼ӿb,һОVb λ,ƽඨVόӸ߶ψDҪ,h 5%ĞVɰ,aڞVͶ\ڛ_ˢ^ ēp;
(9)Mˮǰ鿴{ԇ鿴{Mˮ߰,CV ˮ;{ԇxԿwϵͷ_ˢwϵ;
(10)Mˮ^V{ԇڳ^V{ԇg, eijeˮMV,ҪͶһȻӴ} VMȷ_Vطſy,^Vˮŷ, ֱˮҎȻMͶĞV͵ĞVMք\,Vˮ{yһ15% 25%_,VˮHڞVصijη_ˢ,Mˮ ء_ˢV,ÿ؛_ˢ3-4κ,VˮMˮ ,Ͷԇa;K؞VϓpʧrmaV ;
(11){ԇa鿴У˷_ˢ;鿴yԇx Կwϵ