HG/T 21574  吊耳 SP-69

BI 7828

SP-69394750sF@AFF@PFFt Std9@4597Fs0B)--6Fh40SJ00F@RFch60@RF@4 Rch44060f RF Sch12.5 RJ-R�RF@RRF SCH40RF.

WN50-150 RF Sch391

AXB-5�1F0 RF SFFM0 fmF15 WN350-600RJ50 RF H=1367Gf/80-1.620124-83470bF@J4071342@RF@4--401

PL325(B)-16RFpFf4-4mF)-40