多孔石墨青銅軸承
詞語: 多孔石墨青銅軸承
解釋: porous graphite containing bronze bearing
詞典: 造紙專業漢英詞典
多孔石墨青銅軸承 相關解釋
porous graphite containing bronze bearing 〔名詞〕多孔石墨青銅軸承
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