锟絘(ch锟斤拷n)品锟斤拷B EPP(Expanded polypropylene)锟斤拷锟斤拷一锟絅锟缴發(f锟斤拷)锟皆聚憋拷烯锟斤拷锟较ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟絣(f锟斤拷)锟捷凤拷锟斤拷锟狡碉拷锟斤拷锟角非斤拷聯(li锟斤拷n)锟絔锟阶诧拷锟斤拷锟斤拷也锟斤拷目前锟斤拷锟斤拷锟较憋拷锟絕锟斤拷锟組(j锟斤拷n)锟侥憋拷锟給(h锟斤拷)锟皆發(f锟斤拷)锟捷诧拷锟斤拷锟斤拷
锟絘(ch锟斤拷n)品锟斤拷(y锟斤拷u)锟斤拷(sh锟斤拷) EPP锟斤拷锟较撅拷锟斤拷锟斤拷锟矫碉拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷硬锟斤拷锟斤拷锟竭忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟絞锟皆猴拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟絩(sh锟斤拷)锟給锟経水锟経锟斤拷锟斤拷锟斤拷使锟矫伙拷锟絎(xu锟斤拷)锟斤拷聯(li锟斤拷n)锟斤拷锟斤拷锟斤拷锟叫癸拷(ji锟斤拷)锟杰環(hu锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟杰讹拷锟絔锟斤拷锟斤拷沫锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷(d锟斤拷o)锟斤拷系锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷透水锟斤拷锟斤拷锟組(j锟斤拷n)锟叫沖锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接等讹拷锟轿加癸拷锟斤拷锟斤拷锟杰冿拷(y锟斤拷u)锟斤拷锟斤拷
锟絤锟斤拷锟絀(l锟斤拷ng)锟斤拷 锟斤拷通锟絓(y锟斤拷n)輸锟斤拷锟斤拷锟絙锟絀(l锟斤拷ng)锟斤拷锟斤拷锟截滐拷锟絓(y锟斤拷n)輸锟斤拷锟斤拷童锟斤拷叩榷锟斤拷锟�(g锟斤拷)锟絀(l锟斤拷ng)锟斤拷锟斤拷 |