Efficiency is always less than 100 percent because of friction between moving parts.
效率总是要低于100%,因为相对运动零件之间存在摩擦.
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Characteristics:-compressed air-driven, no moving parts, safe and reliable, less maintenance.
特点: --- 以压缩空气为动力, 无运转部件, 安全可靠 、 少维护.
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An automatic lubrication system to assure proper lubrication for all moving parts.
机床采用自动润滑系统,确保机床各运动部件润滑良好.
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All moving parts within the pump are using the transmission medium lubrication.
泵内所有运转部件均利用其输送的介质润滑.
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在冷车启动时,其防腐及抗磨特性可对所有的引擎零件提供一流的保护.
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It's such a creative outlet to encompass all those moving parts.
将那些不断移动的元素融为一体-这实在是个能好好发泄创造力的途径.
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The engine oil also absorbs the shock and dampens the noise of moving parts.
发动机机油也吸收震动和降低了噪音的运动部件.
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The inventor contrived a new kind of engine with fewer moving parts.
这位发明家发明了一种具有较少运动部件的新型发动机.
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In order to reduce friction, the moving parts of a machine are often oiled.
为了减少摩擦, 机器的可动部件常常涂上润滑油.
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Automatic oiling system lubricates these moving parts and increases the machine durability.
全自动加油系统,润滑各部零件,提高机台寿命.
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电子管的反应时间只有0.000001秒,与电磁继电器不同的是,它本身并不发生物理上的移动,而是其中的电子在移动。
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据此,当输入为斜坡函数时,得出了机床移动部件的位移表达式。
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Keep fingers away from all moving parts. Special care is required around the sewing machine needle.
不要接触缝纫机正在转动的部位,特别是缝纫机针周围.
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