HG/T 20592  法兰盖 BL 32-16 RFu0092/u.Rrfrf-10fff0-1s2549u00a4250 RFMf4mpa

bl32-16rfu0092/u.Rrfrf-10fff0-1s2549u00a4250 RFMf4mpa

法兰 bl400-150 rf sch40s0-1.6

WN 50-150 RF S=4

WN 600-600 RJ Sch80

SO20-16 RF

SO 32(B)-40 RF

SO 65(B)-40 RF

WN 40-150 RF S=4

SO 50(B)-40 RF

wn350-150 RF Sch40 S=9.53ampampampamp;nbsp■�