英语词汇“chemical abstract”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	chemical abstract
释义	chemical abstract n.＞
随便看	beam filling coefficient beam filling factor beam filter beam finder beam fitter beam fitting beam fixed at one end beam flag beam flange beam flanges out of square beam flattener beam flexure test beam-float structure beam floor beam flux Beam Flux Antiseepage beam flying beam focus beam focus control beam, focused beamfocusing beam focusing beam-focusing beam focusing capability beam focusing electrode