tin electroplating的: 4次方是 The fourth power of 2 i ...电镀: electroplate; electroplating ...电镀锡的: tin-electroplated开始的电镀膜: striking film锡的: stannic; stannous; tinny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:锡的电镀,即可在微信中查询翻译