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BG-A681420G(三通接头/2mmT型玻璃节门/磨口14/20)'); document.write('¥126.4
BG-L14050(熔点管/封口毛细管/1mm/长度100mm/500支)'); document.write('¥32.96
BG-L100250-Z(容量瓶/出口级/玻璃带塞/棕色/250mL)'); document.write('¥36.16