求翻译：中国重汽凭借强大的研发实力和多年的技术积淀，针对用户不同的使用工况及道路条件，集世界先进变速器技术之大成、创新研制推出了HW系列新型变速器，新开发的变速器有HW13710、HW15710、HW15710C、HW19710、HW19710C、HW19710T、HW19710TC、HW19712、HW19712C、HW20716、HW20716C手动变速器及HW19710A自动变速器是什么意思？

China Heavy Duty Truck With a strong R & D capabilities and experience of many years, for users with different operating conditions and road conditions, set the culmination of the world's advanced transmission technology, innovation and research introduced the HW series of new transmission, a ne

China's heavy motor with its strong research and development capabilities and many years of technical accumulation that targeted users different use tuned and road conditions, the world's most advanced transmission technologies, Innovation, Research has launched a new sprocket HW series, the new dev

The Chinese heavy steam relies on the formidable research and development strength and many year technologies accumulates, in view of the user different use operating mode and the path condition, the collection world advanced transmission gearbox technology accomplished, the innovation development h

China National heavy duty truck with a strong research strength and years of technological accumulation, for user different working conditions and road conditions, set the world's most advanced transmission technology development, innovation launched the HW series of new transmissions, transmission

China Heavy Duty Truck With a strong R & D capabilities and experience of many years, for users with different operating conditions and road conditions, set the culmination of the world's advanced transmission technology, innovation and research introduced the HW series of new transmission, a ne