GB/T 12459  翻边短节 DN 1150-Ⅱ-6LJS16

DN 1150-Ⅱ-6 LJS16

BL100-63 M6He7BL300059@X@b40S157021@pM2A0(00@B(b

WN450-25 RF S=80J02�7.5 RJ-6

BL250-16RF f0rf20�020р440@m

BL80-150RFch40S WN

47023 rf900-0.6

BL150-10 RF-16 RF.6um.ha@b4fRh8040@010(-F@r000H880J02�7.5 RJ-6

DN100-PN100 WN M

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