※半显微规格产品编号030420-1515侧管SPC-15上部SPC-15下部SPC-15长度a100长度b30长度c200角度60°、120°12100.
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※半显微规格产品编号030420-1515侧管SPC-15上部SPC-15下部SPC-15长度a100长度b30长度c200角度60°、120°12100.※半显微规格产品编号030420-1515侧管SPC-15上部SPC-15下部SPC-15长度a100长度b30长度c200角度60°、120°12100.