英语词汇“pre-travel of the contact”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	pre-travel of the contact
释义	pre-travel of the contact [电] 触头预行程
随便看	compound control of rig compound control system compound converter compound coppice compound copying tool post compound coral compound corymb compound course compound cresol solution compound cross-section compound cross section compound cruve compound cryosar compound crystal compound curvature compound curve compound curved shell compound cuspate bar compound cutan compound cutting oil compound cycle compound cycle engine compound cylinder compound cyme compound cyst dbbp dbbs dbby dbcj dbcm dbcs dbcx dbcy dbcz dbds 国产国人国仇国企国优国会国体国债国储国光