scanning mechanism扫描: scan; scanning; scansion; sw ...机理: mechanisation; mechanization ...扫描机: scanner; scanning aperture; scanning machinect扫描机: computerized tomographic scanner; ctspet扫描机: pet scan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:扫描机理，即可在微信中查询翻译
