弯头 DN 100×50-Sch40S90ELR F/FH40s5M

DN 100×50-Sch40S 90ELR F/FH40s5M

PL200-10 FM=164

47023 m500-4.0/forum.html

WN500(B)-40 FM S=14-16 mfm16rfh40SF715 L=30 n=20ch80

47023 FM500-1.0/40-1000 RF B=450 H=300rj

WN 15(B)-63 FM S=

BL32-2500tg1000-1=2

PL65(B)-16 FF D=175 B1=7/4/

WN80-150RF S=