һ ̸ſ
1 ˮ֣
   ˮܵPVCճӣˮܡˮܲPVCˮճӡ
2 ֣
̵Դ380/220Võ´ֹؾͽ롣
 ʩ
1 ˮ
 ˮϵͳPVCܣճӡ
 ˮϵͳPVCܣˮвճι̡
    ̿ˮרҵʩС飬ʩԱ5ʩǰϤͼֽ󣬲μӻͼֽдڵ⣬ͼҪ󣬸ˮԱƼϣпͷ潻ףʩУʩͬЭ˽̵йؽṹߴ硢ƽλüŴλáߣˮʩͼͼձȽϣԤ׶ȹܵŴһֽľģװϽС
  Ҫϸͼʩظˮ̷Ĳ̣GB232-82ձ׼ʩܶӦ׼ȷֱ20MM©װߴӦڵ5MMкܰװߴ2MMˮƽаװ2MM̶ܵӦι̣ת䴦300MMӦ̶ֱ֧ܹܼ1000MMӦ̶֧ܹ֧Ӧܼܿ50MMˮֱܴ5MM500MMװɲԱޣˮΪPVCܣʩҪÿװǰԤ׶Ƿƫƣ¥ߵ͵㣬ÿ1.8Mװ̶֧ܣPVCпҪֱͿǰӦճӲλëԷ©ܵǽʱӦë100MMңÿһưװڣӦ45ȣˮܰװӦйˮ飬©֪ͨҵʼԱΡ
2 ӵع
  Ϥͼֽͼ֯ˡ߽רְ
ʩС飻
  ظӵûӵװãã404п
ι·Ϊظӵأ
 ӵصֵ1ŷ
 ӵߺӴӳȱ2bȣߣԪִ
6d˫Ҫλȷҧ⡢ѷ󣬺Ӧɾ
 е豸ߵĽӵط֧߱ӵظ
ֹӦ׹ӣç6ԲֿӺӡ
3 װ
 ̰ǿǿ繤̺
ߡ䡢ƾߡءȣΪ绰ϵͳ
 Ϥ·ϵͳͼͼҪ󣬽ͼֽ
󣬲μͼֽ󣬼ֳ֤ϸƶȣϸִе̣GBJ23282ձ׼ʩ
 λüŴλ豸Ĺϵ
ͼеλúͱߡ
 йߵ򡢵ƾλáߡͺţ
 ׼ưװ弼£
A ԴΪӸֹܣΪPVCܣ
Ӧ尼͹뾶Ϊ6d߹35MM
B ǰӦ߹ܽдϴֹˮʱֹ
Ӧлڡ߾ԵӦΪϸƷϽƷϸƷʹá
CߴӦԤһܳĳȣ
150MMȣ߲ýʽӷҽʽȦӦΪ57ȦʽӦܡʵԵڽӦܡ
DʩϣӦ·е߼Եԣ
ԵֵӦ0.5ŷ
  E豸װпأװͬһڱ5MMöп˿ϽװӦɾ
FӦϸͼʩԵӦã˿ӦܡӦҪɫҪӣڶνӦнǣ򣬲ֺ·Ҫбš
    G䰲װҪи飬ȷȷſͨԣӦѸ·һϵͳͼڣԱ顢աʹá
    Hƾ߰װװǰӦ˽⵼ߵɫ·ӵرǵ߼ľԵ·ĸ죬ȷȷ󷽿ɰװŵƾ߰װ5MMյӦװУ߶Ȳ2500MMӦרõ߱
IԵǰӦϵͳ죬ȷȷ󷽿ͨԣԵӦмҵйԱμӣǩ֤ͨ¼ 
    Ͷ߰żƻ ͶˮרҵʩС5ˣ5ˣ2ˡ
Ҫߣ
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ܻ 2̨     
˿йܻ 2̨     
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ӵҡ 1̨     
    ʱʩд̹á
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    Ӧ߱ϸ֤רҵ֤     ϸִаȫʩʱϸ񰴲̽ʩ     ʩֳȫñϽЬʹá¯žƺϰƽʱ     ߿ҵҪϵȫȷʹá纸Ӧз֣Ͻʩл֣Ͻڸߴ߻Υط
    ϽΥ²ֱеעݵķʩ
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ʩδȫʩִС
     塢ʩ ִй˾йذȫ͹涨ƶȡ     Ÿ轱ϸ߸Ӧķ䷵     ΥҵȫԱȰ¹ʵҪദ

