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large outside diameter pipe

英 [lɑːdʒ ˌaʊtˈsaɪd daɪˈæmɪtə(r) paɪp] 美 [lɑːrdʒ ˌaʊtˈsaɪd daɪˈæmɪtər paɪp]

【机】大外径管

机械

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