IN-EAR MONITORS PROTECTION AUDITIVEDépartement Protection Auditive Acteur Majeur dans la fabrication de protection auditive sur mesure ( bouchons moulés sur-mesure ) pour les professionnels, EarSonics vous assure avec sa gamme complète Earpad®, la meilleure solution pour protéger l'audition ...
These workers have used either earplugs of earmuffs for 5--10 years and have also been working all the time in almost the same noise environment. Three ways of investigation have been used to observe differences in the hearing levels between 'plug-men' and 'muff-men'. All three show a ...
Ear protection for protecting ear from e.g. noise, has ring channel formed on mantle surface of elongated body, and circulating seal ring made of plastic d... 被引量: 0发表: 0年 Repair potential of the soft tissue-root interface. The ultimate goal of periodontal therapy is the predictable...
Pro Ears sells hearing protection including ear muffs & ear buds for shooting, hunting, construction & more. Shop all electronic & passive ear protection.
(57) [summary] [purpose] a fear that peel off easily attached to the back surface of the skin of the ear outside the valve is small, to prevent contamination during the dyeing operation using a stain, chemicals and the like for hair dyeing to provide ear protection in hair dye that ...
"An Miao" (meaning seedling protection) is a traditional farming activity of southern Anhui province that has been practiced since the early Ming Dynasty (1368-1644). Every year when Grain in Ear comes, they hold the sacrificial ceremony to pray for go...
A trail of individual education for hearing protection with an instrument that measures the noise attenuation effect of wearing earplugs. The aim of this study was to investigate the effect of individual training of workers, using an instrument to quantitatively evaluate the noise attenuation... T ...
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"An Miao" (meaning seedling protection) is a traditional farming activity of southern Anhui province that has been practiced since the early Ming Dynasty (1368-1644). Every year when Grain in Ear comes, they hold the sacrificial c...
Custom in ear monitors & universal in-ear monitors for musicians on stage, recording studios, audiophiles & hi-fi music lovers & listeners.