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- Structure of very low noise level. 低噪音结构。
- Latest generation speed reducing gear pair (high efficiency, low noise level). 最新一代减速齿轮对(高效,低噪音)
- High-Low pressure double vane pump with low noise level and high performance is used for energy saving and high efficiency. 采用高性能、低噪音的高低压双泵或单泵以省耗能量及提高生产效能。
- Great flow, high pressure, an almost pulsation-free delivery, small vibration, very low noise level, reliability of running and a long service life etc. 特点:流量大,压力高;无脉动,振动小;运转可靠,寿命长。
- Hammering device speed rotation adjustable according to the quality requirement and material to be processed.Very low noise level thanks to soundproof material cabin. 可根据所需的质量和进行按摩的鞋材来调节按摩装置的旋转速度 采用消声材料，在按摩过程中噪音非常小。
- Cab Ergonomically designed for total control and comfort with impressive panoramic visibility. It features heat insulation, shock absorption, and low noise level. 驾驶室符合人机工程的驾驶室,密闭、隔热、减震,降噪,操纵舒适,视野广阔;
- The graph indicates comparatively low noise levels at all sensitivities. 图表显示，相对较低的噪音水平，在所有敏感问题。
- The impellers are elaborately designed and made, optimized for low noise level and lower energy consumption. 叶轮经过精心设计和加工，噪声低、效率高。
- V-shape cutting geometry with staircase blades for constant and quick cutting. Medium-speed operation for less powder and lower noise level. 动刀呈V形阶梯排列,粉碎物渐次进入,切削平稳轻快。主轴中速运转,工作时噪音低,粉尘少。
- In the environment with lower noise level, the earplug will decrease its sound insulation factor accordingly to ensure the useful voice can be heard. 在低声级环境中，其隔音量又足够低，可以保证能接收到一些有用的声信号。
- Low Power Usage and Low Noise Level 低功率低噪音
- Silent operation A low noise insulated diesel engine and reduce noise levels to the lowest in the industry today. 安静的操作低噪声隔音柴油机发动机,降噪音降低到现代工业噪音的最低程度。
- The quick-running ironless core DC industrial motor provides low moment of inertia for fast acceleration, and the specially designed planetary gear can run with high torque at low noise levels. 快速运转的无铁芯内核直流电工业引擎为高速的加速度提供了低转动惯量。特殊设计的行星齿轮可以低噪音水平高转矩地运作。
- High output level, low noise and low non-linear distortion. 输出电平高,低噪音和较小的非线形失真。
- Noise level shall comply with the EU guidelines. 噪音级别应符合欧盟的指导方针。
- Low noise, libration, power consuncption. 整机噪声小、振动小、功耗比小。
- It makes the engine run smoothly under low noise. 实际应用中,体现发动机运转平稳,噪音低。
- Headstock gears ground with low noise. 主轴箱齿轮精密磨削，噪音低。
- Powerful wind-force.It runs with low noise. 强劲风力,运转平静,低噪音。
- The quality of urban living has been damaged by excessive noise levels. 城市生活的质量已被过度的噪音所破坏。
