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圣戈班蠕动泵管 Tygon S3 E-3603 ACF00002 ACF00007 ACF00012
圣戈班蠕动泵管Tygon S3 E-3603冷气液路真空软管太空管ACF00002
ACF00002 圣戈班 Tygon E-3603 AAC00002蠕动泵软管1.6×3.2×0.8
