hya23 hya53 hya22 hyat23 hyat22 hyat53 hyap hpvv zrhpvv hyv hya33 hya43 hyat33
hyat43 hya hya23 hyy hyy23 hyy33 hya22 hya23 hya32 hya53 hyat hyat23 hyat53
hyac wdz-hya (2*0.4 -----2*1.0) (2对
pzya23(ptya23) pzya22(ptya22) pzy23(pty23) pzy22(pty22) pyv pzy03(pty03)
pzy02(pty03) pzyah23(ptyah23)
其它信号电缆
djyjvp,djypv,djyjpv,djvpvp,djypvp, djyjpvp,jvv,jvvp,djyprv ,djyvp