]ʽsʲô(yu)c
]ʽsǹ(ji)ͣ늙Cbڇ(ni)ͬs^ͼsˮؽһ3~8°Cmڿ{(dio)һˮؽsmҪĵط磺e^t(y)ԺԼȥ^ĈϡͲϵͺm-50°Cĵ^(q)^ƽص-10°Cĵ^(q)ӆ؛r(yng)ҪY(ji)ʩSǰˮh(hun)ʹˮ~
]ʽsЎN]ʽsҲl(f)ʽ]ʽsnjʽQ(ni)ͨ^ͨĿ՚⡢ˮcѭh(hun)ˮğύQCЧ]ʽѭh(hun)܉Cˮ|(zh)ȾܺõıoO(sh)ĸЧ\ʹÉ^͕rͣˮϵy(tng)(ji)ˮЧ
]ʽsHһNl(f)ʽss͝ʽsĽMPʽl(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)ǰһcʽύQl(f)ʽsù(c)ˮl(f)ʹ՚(c)|(zh)@
]ʽsY(ji)(gu)f
s@NY(ji)(gu)ʽܱڵă(ni)ɌӞ鲣䓌Ǵ_ƷďȺ̈́ȡ(ni)ɲ䓌cY(ji)(gu)ӳ≺ɊAɰcY(ji)(gu)ӳܣܝMO(sh)ܵҪ
1(ni)r
(ni)rӣַQ(ni)ӣ֬wԱֺᘿ֞ӏϽMɵ֬80%Ҳи֬ӣҪǵ|(zh)gÁˮ|(zh)Ľgֹ?ji)B©
2Y(ji)(gu)
Y(ji)(gu)ԟoAwSp@֬30%~60%Ǹ(j)r͉ȼͨ^׃wSp@Ƕȁ_O(sh)ӋҪҪDZCa(chn)ƷԴ_䓹ܵďȺ̈́
3p@
p@Ӵ50%,֬50%Ҫ߲䓹ܵĄ
4
֬Ͽϻ⾀ՄgȁɌa(chn)Ʒⲿoa(chn)Ʒϻá֬80%ӵĺȴ0.5mm
Sҹ(ji)ܜpߵČʩˮYԴT]ʽsFұCеӹ{(dio)ϵy(tng)ИI(y)õˏVđ(yng)
һƪʽl(f)ʽԭ