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(en)
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Self-powered variable volume air damper control
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(en)
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Device for measuring the rate of flow of flowable products, particularly loose material
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(en)
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Desiccant device and humidity measuring means
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(en)
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Method and apparatus for measuring gas flow using boyle's law
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(en)
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Air flow metering terminal and control system
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KR20170035770A
(ko)
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입자 샘플링 프로브 및 이를 이용한 미세먼지 측정 장치
|
|
GB1527905A
(en)
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Heat content monitoring apparatus
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(en)
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Rotary drier control by adjustment of air flow or air humidity
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|
US20040177673A1
(en)
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Apparatus and methods relating to humidified air and to sensing components of gas or vapour
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SU257077A1
(enrdf_load_stackoverflow)
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JPS6344066B2
(enrdf_load_stackoverflow)
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JP2005538386A
(ja)
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質量流センサーの校正のための装置及び方法
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(en)
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Improvements in or relating to Control Apparatus for a Drying Plant
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(en)
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Regulator valve for stabilizing volume flow, especially in ventilation systems
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(ja)
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ガス濃度測定装置
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(en)
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Web tension meter and web tension controller
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IT1316617B1
(it)
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Valvola di regolazione e misura della portata di un flusso di fluido
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(en)
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Apparatus for measuring the density of gases
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JP2018080867A
(ja)
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調湿空気発生装置
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(en)
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Enthalpy tunnel
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CN208752478U
(zh)
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一种温湿度和露点发生器及其控制系统
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RU2713091C1
(ru)
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Фотокомпенсационный гигрометр
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JPH0220704Y2
(enrdf_load_stackoverflow)
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RU2685433C1
(ru)
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Пневматический датчик плотности газов
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(en)
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Flow controller
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