]ʽsʲô(yu)c
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]ʽsЎN]ʽsҲl(f)ʽ]ʽsnjʽQ(ni)ͨ^ͨĿ՚ˮcѭh(hun)ˮğύQCЧ]ʽѭh(hun)܉Cˮ|(zh)Ⱦܺõıo(h)O(sh)ĸЧ\ʹÉ^͕rͣˮϵy(tng)(ji)ˮЧ
]ʽsHһNl(f)ʽss͝ʽsĽMϣPʽl(f)ʽsˇwڹ܃(ni)^՚ڹ^|]ʽsǂy(tng)sһN׃κͰl(f)չˮ(ni)ˮѭh(hun)óȡ؇cˇʽwˮ䄩՚Ⲣ|ͨ^ˮ|(zh)Ч]ʽsmڌѭh(hun)ˮ|(zh)Ҫ^ߵĸNsϵy(tng)FʳƷSI(y)TБ(yng)ǰһ棬cʽύQl(f)ʽsù(c)ˮl(f)ᣬʹ՚(c)|(zh)@
]ʽsY(ji)(gu)f
s@NY(ji)(gu)ʽܱڵă(ni)ɌӞ鲣䓌ӣǴ_ƷďȺ̈́(ni)ɲ䓌cY(ji)(gu)ӳ≺ɊAɰcY(ji)(gu)ӳܣܝMO(sh)ܵҪ
1(ni)r
(ni)rӣַQ(ni)ӣ֬wԱֺᘿ֞ӏϽMɵģ֬80%Ҳи֬Ҫǵ|(zh)gÁˮ|(zh)Ľgֹ?ji)B©
2Y(ji)(gu)
Y(ji)(gu)ԟoAwSp@֬30%~60%Ǹ(j)r͉ȼͨ^׃wSp@Ƕȁ_(d)O(sh)ӋҪġҪDZCa(chn)ƷԴ_䓹ܵďȺ̈́
3p@
p@Ӵ50%,֬50%Ҫ߲䓹ܵĄ
4
֬Ͽϻ⾀ՄgȁɌa(chn)Ʒⲿo(h)a(chn)Ʒϻ֬80%ӵĺȴ0.5mm
Sҹ(ji)ܜpߵČʩˮYԴT]ʽsFұCеӹ{(dio)ϵy(tng)ИI(y)õˏVđ(yng)
һƪʽl(f)ʽԭ