短語詞組短語graphite -bearing g lubricant 石墨軸承潤滑劑copper -graphite bearing 銅;石墨軸承bronze -graphite bearing 青銅石墨軸承iron -graphite bearing 鉄porous graphite -containing bronze bearing 多孔石墨青銅軸承carbon -graphite bearing 碳精軸承Dip tin -graphite bearing 浸錫石墨軸承 返回 graphite bearing