অনুসন্ধান করুন
Invar
01
an alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instruments
উদাহরণ
নিকটবর্তী শব্দ
অনুসন্ধান করুন
an alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instruments