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

词汇	mechanical invention
释义	mechanical invention 机械发明
随便看	System of progressive treatment system of project management system of promoting or holding back students system of promotion system of property fight system of property right system of property rights system of property right system system of proportional representation system of propriety and ceremony system of providing for the basic needs of life system of prudent macro management system of psychology system of psychometrics system of publication system of publication and distribution system of public bidding system of public credit system of public health services system of public hearings system of public lending right system of public notice system of public possession system of public procuration system of public service