HG/T 21574  吊耳 SP-1-6

SP-1-30-6 D K=130RF/

WN32A-25RFS=/53-12000a3/u006h4 RFF-

SO400B-150RF40/4

LWN80-150 RF Sch4S/fmF/0F1–†¬†–¢“õ–†‚Äô–í¬©–†¬†–¢“±–†–Ü–≤“ñ—û–¢—ñ–

SO 10(B)-40RF-4/��65mm 16mn h

DN50-PN16 P