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BH-10469-2-3(聚四氟管/透明/内径2mm/外径3mm/米)'); document.write('¥3.2
BG-A381922(90°抽气接头/四氟节门/磨口19/22)'); document.write('¥59.2
NMR-GAUGE(核磁管通规/规)'); document.write('¥2215.38