NB/T 47065.1  支座 A 2465

2 A2465

WN 50(B)-16 RF4966

47065.2 A5155892@RF@4RFSF RFR@40 RF Sch16=8@A43R

BII 32897

BⅡ 19917

WN 25(B)-63 RF S=3.5

PL60-6RF9FS-RFpampRF@@F

SP-1 DN=123

SO 2 1/2"-150 RF

BL 500-16 RFRF.5 RJh6 R S50 RF0rf-schFACH8е…° pl3a)0-4144rf206��Б