修改 [动力系统：车轴] MERCEDES [欧洲]HL 4/25D-7,6/40:7 MBTC-USA

示范 號碼目錄 记
HL 4/25D-7,6/40:7 MBTC-USA 745.540
HL 4/25D-7,6/40:7 MBTC-USA 745.543
HL 4/25D-7,6/40:7 MBTC-USA 745.544