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AHB-U09L-3(耐压反应管加热模块/干浴/瓷质/均9孔/半球形孔底/高40mm/外径128mm/孔径28.3mmx9)'); document.write('¥1363.61
BH-10270-4(橡胶塞/#4/直径26mm/20mm)'); document.write('¥3.68