词汇	biconvex cam
释义	biconvex cam 双凸凸轮
随便看	view of public administration ethic view of public and private interest view of public servants view of quality view of rationalizing development view of reason and desire view of reform view of religion view of religion and history View of resource View of Resource Thrift view of righteousness and profit view of rights view of rule of law view of scene View of Scentific Development view of science view of science and development view of science and technology view of science development view of scientific development view of scientific-development view of scientific developrent View of Scientific Outlook view of Scientific revolution