差分鍵控 differencial global positioning system: 差分全球定位系統(tǒng)keying: 按電鍵; 按鍵; 鍵控發(fā)報; 摳像; 鎖結(jié) 鎖上 鍵控; 楔緊; 楔連接; 楔住; 用鍵固定; 粘固keying in: 鍵控輸入; 用石楔咬緊keying-on: 鍵控繼續(xù)absorber keying: 吸收發(fā)報法下載手機(jī)詞典可隨時隨地查詞查翻譯