NB/T 47065.1  支座 BⅡ 2262

BⅡ2262

LWN 3/4"-150 RF

PL 65(B)-16 RF

JSO 100×150(B)-25 RF

1 RF 600-0.6 δs=6

WN 3/4"-150 RF Sch10S

SO 15-150 RF.046

DN 200-Ⅱ-10 90E3D

BL 40-6 RF

WN25(B)-40T80mpampampa50l45/mpRF00-150 RFSch400-RJ5-7 WN200-15aS 90ES/pa0S=40017 法兰�