䓻SʩI(y)
žڻŵˮ|ƽSעˮӻBӾF
AžڲۿӣʹߑOӋDлSص̖̖ߴ˸ŻҾ_ڻ۲χPʩҎ(gu)ĸҎ(gu)ڵˮλ^ߵėl_ڿӲ۱ˮ
B|ӣSɳ50-100mmɰЊA^ļǴuʯӲsƽʂ仯Sذbλ
Cbλ
(1)СͳغòСb(Ҳ˹Lܾλb);
(2)bλǰӉ|ӱƽ;
(3)brע⻯SMڷ^ָһ˞ڷՈעˌǷϹOӋDҪ;
(4)Sؘ˸߱횷ϹOӋDҪ;
(5)aƷbλyˮƽȣֲ{|ʹ֮ˮƽ
DSעˮbλҪ֮ȱעMˮ^ˮλʹ֮(wn)
EӻдļʯKӺÿ300mmM˹мɾֲ_ʩҎ(gu)лI(y)ėlҎ(gu)ʹ܇܌
FBӾ_ʩҎ(gu)ҪMBӾBӾˮͨÈDʩ|ӱ횺ƻװ(zh)йOӋֵ˸ߡ
Gգ
(1)SMˮˮܹ150-200ֱ뾮ڃȡcB̎1213ˮɳ{ӿ
(2)SMˮz龮Mˮ˴200zMԹƽԭtʩ
(3)SڬFA
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