nickel bronze alloy镍: nickel青铜合金: bell metal铂青铜合金: platinum bronze alloys硅青铜合金: silicon bronze alloy铝青铜合金: aluminium bronze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:镍青铜合金,即可在微信中查询翻译