NB/T 47023  法兰 FM 1800-6.4

NB/T47023 FM1800-6.4

BL 500-16 G)-3058-1250

WN 16"-600 RF Sch60

PL25(B)-40RF84041=.6=1010R0(JFRJsRF@F S0AMf@0Fht

PL60-16 RF070RdRF@AA 10

WN250(B)-150RJ6-300 RFF

WN80-150 RFmpampamp6-2@443RF@A92l6 RF-150pamparj°ch40 FF5

3 FM 700-1.0 δ=5

BL 500-