पी.पी.एम. MEANING IN ENGLISH - EXACT MATCHES
पी.पी.एम.
पी.पी.एम. = PPM(PART PER MILLION)उदाहरण : पानी में लीड की एकाग्रता को पी.पी.एम. में मापा जाता है।
Usage : The concentration of lead in the water is measured in ppm.
Usage : The concentration of lead in the water is measured in ppm.
(Noun) 0
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