PVCĵͺһ(xing)Ҫָ(bio)ĸߵP(gun)ϵPVCĵͺ(li)(gu)Ƴă(xing)g(sh)ֵýbF(xin)(jin)£
һü{(j)ͺ^(gu)ȥPVCͺϩ(sh)֬ӱͪһ⾀(xin)Մ⾀(xin)Մ⾀(xin)Մڹ͟ד]l(f)׃|(zh)ӻyʹPVCL(zhng)ڱָͺԡӻ⾀(xin)Մ(hu)pPVCĵϩ(li)(sh)֬(wn)ӹԄ܄⾀(xin)ՄMɵĻӼ{⋻ȡ⾀(xin)ՄɴPVCĵͺʹL(zhng)ڱõW(xu)(qing)Ⱥ
ȡ100־ϩ(ƽۺ϶1030)3.9ЙC(j)a(li)(wn)0.5֬}1.0ݱϩ5ݼһϩһϩԄ0.2ݾϩDMɵĻ1.06nmڻϙC(j)лϣp݁ĥ180»쟒3ƳɺȞ1mmƬԓƬ(f)ϣ180A(y)3(jng)5mPa4犣ƳɺȞ2mmԇƬքeɫȱɫӋ(j)¹̼늻y(c)Ժɫ{(dio)׃Y(ji)ü{⾀(xin)Մͺ@Ժɫ{(dio)L(zhng)r(sh)gֲ׃
ûͺⁿɸPVCĵͺԺwֹɫɫPVCձʹĿǰϩ(sh)֬ϵĻֻӽtʯʽJеһNвָܳͺԡ
ԇ(yn)ϩ(li)(sh)֬ϵĻȞ1.31ĽtʯcJ⁽MɵĻɳְl(f)]⁵M(jn)һͺԺwֹɫЧҲH0.54ݽtʯ⁵PVCԇ(jng)ϻԇ(yn)C(j)200Сr(sh)ɫ{(dio)F(xin)׃0.54ݽtʯcJ⁽MɵĻ⁽MɵĻ⁵PVCԇ(jng)ϻԇ(yn)C(j)600Сr(sh)ɫ{(dio)Ա׃c밺FĘ(sh)֬ӄ(li)ͺg(sh)Mû⁵ļg(sh)a(chn)ɱσ(xing)g(sh)(jin)οmڹܲͲwĵPVCĵa(chn) |