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食品级清洁管 SNPSK SNPR1S 1.5 2 2.5 3S-100 200 300 600LA-RA
SNPR1S/1.5S/2S/2.5S/3S-100管
不锈钢弹簧钢丝绳304316L
SNPK/SNPSK/SNPR/SNPSR1S/1.5S/2S/2.5S/3S-90~1500-LA-R/B/C/D/E
SNPK SNPSK SNPR SNPSR1S/1.5S/2S/2.5S/3S-140~1500焊接清洁弯管
食品级清洁管 SNPSK SNPR1S 1.5 2 2.5 3S-100 200 300V 600LA-RA
