PVC，弹弓线，电话线，电脑周边线材，链接器配线。

PU, PVC, slingshot lines, telephone lines, computer peripheral cable, linker wiring.

youdao

PVC，弹弓线，电话线，电脑周边线材，链接器配线。

PU, PVC, slingshot lines, telephone lines, computer peripheral cable, linker wiring.

youdao