4 T
˾Ϣδغˌ
K~ư댧wƼ˾Ҫaӹ댧wϴOͨLϴ_UҺȡӹϴLPTFE/PVDF/PPyTPTFE/PVDF/PP^PTFE/PVDF/PPmmȷǘ˶Ƽ
P]
K~ư댧wƼ˾ ַKʡгϽֵԴ·8̖11̖ g֧֣ɶƼ