unrotated projectile वाक्य
"unrotated projectile" हिंदी में unrotated projectile in a sentenceउदाहरण वाक्य
- Two-inch ( approximately 50 mm ) and three-inch ( approximately 75 mm ) diameter, rocket Cordite SC charges were developed in great secrecy before World War II for anti-aircraft purposes & mdash; the so-called " Z batteries ", using'Unrotated Projectiles '.