metal金属: metals genus轴承合金: bearing metals; bearing allo ...白色金属轴承合金: white metal bearing alloys三层金属轴承合金: trimetal塑料金属轴承合金: plastic metal bearing alloys; plastic-metal bearing alloys下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:金属，轴承合金，即可在微信中查询翻译
