NB/T 47065.3  耳式支座 B3B)--6Fh40SJ00F@RFch60@RF@4 Rch44

3 B31190B)--6Fh40SJ00F@RFch60@RF@4 Rch44

WN40-150 RF

BI 12816

bi 51036Mr@RF@443F0=10505

A WN 40"-300 RF B=31.

3 B1084.1 S=4FF@44105 RF07@F40SP2@Fj@5@F-10@44RFB)-25 RFc@R

BL 40-300 M

DN800-PN16 BL RF

DN20-Class150 SO RF

DN 50×50×20-Sch40S TRF5@