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1 | 浮阀\ADV 1Cr18Ni9Ti | | | | 110 | |
2 | 量油孔\DN150 PN6 304 | | | | 1 | |
3 | 盲盖\DN50 188-SN-859001.859002 304 ASME B16.5 | | | | 10 | |