deleterious gas वाक्य
"deleterious gas" हिंदी में deleterious gas in a sentenceउदाहरण वाक्य
- In 1899, 35 nations, including Germany but not the United States, signed a declaration at The Hague agreeing to " abstain from the use of projectiles, the object of which is the diffusion of asphyxiating or deleterious gases ."