单词	光学通信
释义	光学通信optical communications
随便看	general ledger accounts general ledger credit general ledger debit general ledger for properties and commodities general ledger system general ledger worksheet general legacy generalleutnant general level of price s general level of prices general lexical knowledge general library general licence general lien general light and power distribution general lighting general line general linear acoustics general linear group general linear model general linear model {=glm} general linear process model general linear statistical model general linear transformation general line fluorescent lamp