a我是做不到专情的 I am cannot achieve the special sentiment[translate] aAngel ashes Angel ashes[translate] a我们不能全神贯注的听课,因为教室里太吵了 We cannot concentrate on completely attending a lecture, because in the classroom too quarrelled[translate]...
1 dB noise reduction through technology 翻译结果2复制译文编辑译文朗读译文返回顶部 1. adoption of technology to reduce noise decibels 翻译结果3复制译文编辑译文朗读译文返回顶部 1. adoption of technology to reduce noise decibels 翻译结果4复制译文编辑译文朗读译文返回顶部 ...
or the structures to the left side of the road in this image. Audio from the Cranston shooting range courtesy of David Izzi, Cranston community resident.
2. Adjustable area free and convenient. Hollow rod type regulating activities, can adjust the ear position according to individual needs, to ensure its wearing comfort, suitable for different type of the wearer. 3. High efficiency sound insu...
An office, apartment, or classroom usually requires a moderate amount of HVAC-noise reduction for normal activities to be accommodated. For these projects, as little as 10 to 20 ft of lined duct, usually immediately downstream from the fan or approximately 10 ft from fan discharge, is all ...
The ENPI CBC MED project Managing the Environmental Sustainability of Ports for a durable development (MESP) addressed the pollution reduction from port activities through the implementation of a multidisciplinary approach in air, noise andwater sectors, encompassing technological, regulatory and ...
ensuring that kids can wear them for extended periods without discomfort. The adjustable design caters to children of all ages, making it a versatile accessory for various activities. Whether it's a noisy classroom, a football game, or a monster truck rally, these earmuffs are the perfect comp...
Hollow rod type regulating activities, can adjust the ear position according to individual needs, to ensure its wearing comfort, suitable for different type of the wearer. 3. High efficiency sound insulation and high effici...
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The right aural environment has the potential for many positive effects. When properly controlled, sound can help to focus the mind. As a parent, this is an essential skill to teach your children, and it is one that will help you direct their efforts towards productive activities. ...