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lm21 آلومینیوم بورکینافاسو

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LM21P-Vaisala.PDF -

2017526 · LM21 ,。 ,;, 。 LM21

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Vaisala | Background Luminance Sensor LM21

2023227 · LM21。,LM21 。 (LMA21)

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Background Luminance Sensor LM21 BEN-C

2017926 · LM21 is a state-of-the-art luminance sensor for runway visual range (RVR) assessment. The background luminance has an effect on the distance from which the pilot can see the runway lights. Resembles Human Eye LM21 is a precision photometer with a verified photopic spectral response. It measures the total amount of light coming in from

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LM21 7369/4 319.0 326 ZAlSi12Cu2Mg1 ZL108 - - - - - - ~LM2 6250 B332.0 328 334 ZAlSi12Cu1Mg1Ni1 ZL109 - AC8A AЛ30 ~AK12M2N ENAC-48000 A-S12UNZ

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