optical system
(as, a combination of lenses, mirrors and prisms that constitutes the optical part of an optical instrument) प्रकाशीय संहति
(as, a combination of lenses, mirrors and prisms that constitutes the optical part of an optical instrument) प्रकाशीय संहति
कॉपीराइट © २०१९ - भाषा संचालनालय, महाराष्ट्र राज्य
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