The rapid development of China's high-speed railways = The rapid devepment of china's high-speed railways Rapid devepment of china's high-speed railways The rapid development of China's high-speed railways =: 快速发展的中国高速铁路 / China speed :: development of China's high-speed rail / 中国高速铁路发展纪实development of China's high-speed rail Development of China's high-speed rail 中国速度：中国高速铁路发展纪实development of China's high-speed rail China speed :: development of China's high-speed rail = 中国速度 : 中国高速铁路发展纪实 / The research on development of China's wood-based door industry