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

词汇	discretionary service
释义	discretionary service 自行决断的服务
随便看	black box description of process black boxes black-boxes Black Box Estimator black-box-flight control black-box function black-box functions Black-Box identification blackbox interface specification black box method black-box method Black-box method black box mode black box model black-box model black-box model in frequency domain black-box operation black box paradigm black-box program black box program characterization Black box Recorder-The New Diana black box regulation Black box rnethed black-box system black box systems