Free Images: "bestof:Magenta Microheater (5828208847).jpg A NIST-developed microheater device can be used to quickly detect toxic gases such as sarin or mustard gas Slight"
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portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-секс_albanes-sex_chines-性別_bulgaro-секс_croata-spol_gales-rhyw_coreano-섹스_frances-sexe_japones-セックス_filandes-sukupuolesta_arabe-الجنس_prontos_ai_tens_em_15_linguas_a_p.jpg
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Magenta Microheater (5828208847).jpg
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StateLibQld 2 74929 Apparatus for separating natural gas from artesian water at the Roma Gas Works, Queensland, ca. 1906.jpg
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