现有技术英语怎么说
“现有技术”对应的英文单词有: existing technology;available technology 现有技术水平state of the art 现有的工业技术指标Existing industry specifications 对现有技术的贡献technical contribution to the state of the art 现有最佳示范技术BADT 现有技术抗辩the prior art defense 现有环境技术部门Environmental Technologies与现有技术相关的短语