摩托车发动机汽缸头系列产品：包括独有只是产权的双金属汽缸头和水冷却汽缸头。

Motorcycle engine cylinder head series:Including the exclusive intellectual property of the dual metal cylinder head and water-cooled cylinder head. These products are dluminum casting products.

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本机为L型、两列、两级、双作用、水冷、有十字头的固定式往复活塞空气压缩机。

This machine is of LV model, double-row, double-step, double function, water-cooling, and intercrossing, fixed, no basic reciprocating piston type air compressor.

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龙门式机身，结构稳定，特制水冷磨头电机，冷却均匀不烧刀；

Gantry body, structural stability, a special water-cooled grinding motors, cooling even without burning knife;

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