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BG-F894100(史莱克管/100mL/磨口24/40/四氟节门/外径40mm/有效长度165mm)'); document.write('¥80.8
DZ-BG-双外磨口溶剂转移弯曲管(全长100mm/磨口19/22)'); document.write('¥48
BT-Z21100-100(水热反应釜/100mL/316不锈钢)'); document.write('¥2463.34
DZ-BG-多肽聚合管-100mL'); document.write('¥380