| PTU |
PTU (ПТУ, пэ-тэ-у́) is acronym for Russian professional`no-tehnicheskoye uchilische (профессиона́льно-техни́ческое учи́лище) – a Soviet vocational education facility aimed to train qualified industrial workers and servicemen ...
출처: en.wikipedia.org/wiki/PTU
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| PTU |
Abbreviation for the pressure, temperature, and humidity data obtained by a radiosonde observation.
출처: www.novalynx.com/glossary-p.html
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