high-grade
উচ্চারণUcca grēḍa
উচ্চ গ্রেড
high-grade শব্দের উদাহরণ বাক্য (Example Sentences)
- At first, miners separated high-grade ore from waste rock underground by hand.
- At times mining operations had to cease as hundreds of illegal miners entered the pits to steal freshly blasted high-grade ore.