修改 [动力系统：变速箱] MERCEDES [欧洲]GV 4/65-6/9.0

示范 號碼目錄 记
GV 4/65-6/9,0 714.682
GV 4/65-6/9,0 714.683
GV 4/65-6/9,0 714.688
GV 4/65-6/9.0 714.680
GV 4/65-6/9.0 714.681