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VC 
(1)мz¸B̎Ƿι̣ʹǷl(f)F(xin)һҪr֪ͨSˆTMЙz 
(2)LڲʹȰўVVϴɃ 
(3)жģK횔_Դ 
(4)SUMЙzʹ坍Դ_Ӳλ` 
(5)늿ϵy(tng)Mн^ԣɿԇl(f)F(xin)Ҫr߸Q늚Ԫ 
(6)oǰVMмz飬CoۯBoƓpʹƽԱC^VЧ 
  ؚLC 
ĿxñLC|(zh)TFMҎ(gu)(sh)飺Q=0.25m/minؚLCһL͉ĹLC՚wͨ^ݔO͔UɢƼ뵽ҺwҪ(jng)ʹጉyŷŶoLC,ʹø߶^Vֹۉmp,ڙzֹ©,עͨLɢ 
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ˮʹ^,ˮÿ15\D30min(ܟoˮ\)ԙz书ܺm 
|ÿٙzһƓpՈԸQ 
ÿٙzһ늙C^oݽz 
OSǰעmęCеͣԝCеܷԓCе͑ÿzһl(f)F(xin)ˮŵ?lin)QQܷ|oʮҪzֳ黯ҺtCеܷ⑪MЙzҪrQ  |