]ʽsʲô(yu)c(din)
]ʽsǹ(ji)?yn)늙C(j)bڇ(ni)ͬs^͡ͼsˮؽһ3~8°Cmڿ{(dio)һˮؽsmҪ(yn)ĵط磺e^t(y)ԺԼȥ^ĈͲϵͺԣm-50°Cĵ^(q)(du)^ƽص-10°Cĵ^(q)ӆ؛r(sh)(yng)ҪY(ji)ʩSǰˮ(do)h(hun)ʹˮ~
]ʽsЎN]ʽsҲl(f)ʽ]ʽsnjʽQ(ni)ͨ^ͨĿ՚⡢ˮcѭh(hun)ˮğύQCЧ]ʽѭh(hun)܉Cˮ|(zh)Ⱦܺõıo(h)O(sh)ĸЧ\(yn)УʹÉ^͕r(sh)ͣˮϵy(tng)(ji)ˮЧ
]ʽs(sh)HһNl(f)ʽss͝ʽsĽMPʽl(f)ʽsˇwڹ܃(ni)^՚ڹ^|]ʽsǂy(tng)sһN׃κͰl(f)չˮ(ni)ˮѭh(hun)óȡ؇cˇʽwˮ䄩՚Ⲣ|ͨ^ˮ(qing)|(zh)Ч]ʽsmڌ(du)ѭh(hun)ˮ|(zh)Ҫ^ߵĸNsϵy(tng)FʳƷSI(y)TБ(yng)ǰһcʽύQȣl(f)ʽsù(c)ˮl(f)ʹ՚(c)|(zh)@(qing)
]ʽsY(ji)(gu)f
s@NY(ji)(gu)ʽܱڵă(ni)ɌӞ鲣䓌Ǵ_Ʒď(qing)Ⱥ̈́(ni)ɲ䓌cY(ji)(gu)ӳ≺ɊAɰcY(ji)(gu)ӳܝMO(sh)ܵҪ
1(ni)r
(ni)rӣַQ(ni)ӣ֬wԱֺᘿ֞ӏ(qing)ϽMɵ֬80%Ҳи֬Ҫǵ|(zh)gÁˮ|(zh)Ľgֹ?ji)B©
2Y(ji)(gu)
Y(ji)(gu)ԟoAwSp@(qing)֬30%~60%Ǹ(j)r͉ȼ(j)ͨ^׃wSp@Ƕȁ_(d)O(sh)Ӌ(j)ҪҪDZCa(chn)ƷԴ_䓹ܵď(qing)Ⱥ̈́
3p@
p@Ӵ50%,֬50%Ҫ߲䓹ܵĄ
4
֬Ͽϻ⾀ՄgȁɌ(du)a(chn)Ʒⲿo(h)a(chn)Ʒϻ֬80%ӵĺȴ0.5mm
Sҹ(ji)ܜpߵČ(sh)ʩˮYԴT]ʽsFұC(j)еӹ{(dio)ϵy(tng)ИI(y)õˏVđ(yng)