It'synthesizes the advantages of belt drive , chain drive and gear drive.

它综合了带转动 、 链转动和齿轮转动各自的优点.

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They built the first chain drive 700 years before the Europeans.

他们比欧洲人早700年发明链条传动设备.

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Suspension was independent with sealed roller chain drive to each rear wheel.

独立悬架是密封的滚子链传动每个后轮.

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High - strength chain drive, low noise, durable.

传动采用高强度链条, 噪音低, 经久不易用坏.

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Gear drive is adopted to avoid the defect of loose gap chain drive.

采用齿轮传动式,避免了链条传动方式的有松动间隙的缺点.

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A series of nonlinear equations are used to calculate the center distance of roller chain drive.

给出了计算链传动中心距的非线性方程法.

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