ŲƱ

ݺͨ˿Ʒ

һ˿ĭҺ

HG/T21618˿ĭ

HG/T21586˿ĭ

HG/T21618˿ĭ

˿ĭ飨иդ

˿ĭDZ

˿ĭ

˿ĭ

ά˿ĭ

PP˿ĭ

˿ĭ

˿һ

˿

PP/PVC˿

PP/PP˿

PP˿޸դ

PPҺ

Һһ

Һ

άҺһ

άҺ

Һ

Һ

ͭ˿Һ 40-100Һ

140-400Һ

Һ6*0.15

F46Һ

˿ĭդ

F46/F4Һ

F4Һ

˿

˿

///Ȧ

//

ġҵɸ