短語(yǔ)詞組短語(yǔ)graphite -bearing g lubricant 石墨軸承潤(rùn)滑劑copper -graphite bearing 銅;石墨軸承bronze -graphite bearing 青銅石墨軸承iron -graphite bearing 鐵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