法兰 SO 40(B)-40 RF.5 s=7M S=6h8

SO 40(B)-40 RF.5 s=7M S=6h8

PL 25(B)-16 RF80s0 RF

WN250(A)-40RFS=90-165s27F02RJtm

bl350-6fmS=6RFF0-1.

WN250-150 RF S=7.1)-10Rm1

WN80-150 RF2-/

LWN250-600RF H=422/

Pl500(B)-6RF-1052009PL32(B)-16 RF0 RF-20rum.ht.0.5

so450b)-10 rfch60H40S s=10/

BL20(B)