Purity Protection System saves fuel, reduces the level of deterioration, maintains cleanliness in the engine, increases productivity and inter-service interval.

纯度保护系统可以节省燃油、降低恶化水平、保持发动机清洁、提高生产力并延长服务间的间隔。

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Electric system: Adopt PLC controller which is special used to the construction machinery. It can realize gear control, overload protection for engine, state supervision and trouble indication.

电气系统：采用工程机械专用的PLC控制器，可实现档位控制、发动机过载保护、状态监控与故障提示。

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Load control is an efficient method to ensure good protection of the main engine by ship propulsion system in dynamic working state.

负荷控制是保证船舶推进系统在动态工况下保护主机的有效手段。

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For starters, the rear pillar has been reinforced to give total support for the absent top, to accommodate an automatic protection system for passengers, and to provide the engine compartment with ample ventilation.

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