beta backscatter thickness meter反: reverse side散射: scattering; radio scattering ...测厚计: pachymeter; pachometer; gaug ...辐射测厚计: radiation thickness gage反散射测量计: beta backscatter gage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:反散射测厚计，即可在微信中查询翻译
