采用变频调速动力，运行更平稳。
铁道部将近最大努力克服问题，让列车运行更平稳，王说。
The railway will do its best to overcome the problems and operate the trains more smoothly, Wang said.
标配日本THK直线导轨，运行更平稳，精度更高，耐用性更强。
Standard configuration on Japanese THK linear rail, more stable motion, more accuracy, more durable.
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