Key parts are made of special materials, almost maintenance free.

◎关键零件均采用特殊材料, 基本无须维护.

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Maintenance - free CDI ignition system ensures precise, reliable spark for peak engine performance at all RPM.

免维护CDI点火系统保证了引擎在全部RPM工况下所需的精确可靠的点火火花.

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The ELF Coalescer is a simple, virtually maintenance - free system for separating oil from steam condensate.

该聚结器是一种简单的用于分离蒸汽冷凝液中的油的系统, 维修方便.

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It is a maintenance free analyzer as its newest design of the precision meter pump.

使用隔膜式精密计量泵---计量精确、免维护.

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Battery , maintenance - free , Charger for maintenance - free batteries, Disc brush , standard , Longlife fan, Tank - in - tank system.

标准盘刷2个, 箱中 箱式 水箱设计, 免维护电瓶和充电器.长寿命抽吸风扇.

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Characters of this device are : simple handing, steady operation, high accuracy and maintenance free.

该编码器定尺操作简便, 运行稳定, 达到了高精度、免维护的效果.

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Designed as a hydraulic service tool, this meter will provide years of maintenance - free performance.

作为液压服务工具设计, 这款表将提供维修年免费的性能.

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Maintenance - free battery and valve - regulated storage battery are very sensitive to the charging voltage.

免维护电池和阀控电池对充电电压很敏感,而添加负极膨胀剂又强烈影响电池的充电接受性能.

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The bridge is manually operated by hydraulic and is almost maintenance - free, requiring no other power.

登车采用手动液压操纵,无需其它动力,几乎不需要任何维修.

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The car or motorcycle accumulator made of such slab lattice has excellent maintenance free performance.

利用该合金板栅制造的汽车、摩托车蓄电池均有优异的免维护性能.

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One of today's hottest amenities , radiant floor heating systems are cozy, energy - efficient, and maintenance - free.

当今最热门的地板辐射采暖系统之一的是舒适, 节能, 和全免维修费用辐射地板.

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The valve has a light weight compact design that provides maintenance - free dependable service.

该阀重量轻、设计简单、使用可靠、免维修.

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More environmental protection, Low Noise, maintenance - free and other unique advantages, improve your corporate image.

更具有环保, 低噪, 免维护等特有的优点, 提升您的企业形象.

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We provide door - to - door delivery, installation , debugging and one - year maintenance free charge and all - life services.

所有产品免费送货上门 、 免费安装调试 、 免费保修一年,和终身服务.

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