NB/T 47065.1  支座 BⅡ 260

PL100-10M50/-15

BⅡ 260

NB/47021 FM 550-1.040LWN 40-1

LWN 1/2"-900 RJ Y=180 B=14 X=69

LWN 500-600 RJ B=4 Sch40

PL 20(B)-16 RF/ffSF107-RF S=6

LWN40(B)-600 RF Sh=5310

PL200(B)-10RF110A)-4

PL 250(B)-16RFB9fmB/50 S=4

PL80-16RFspEL/0rf-0Sh-4.0/4�