“HIGH-GRADE” на українській мові

The high-grade ore carried 100-400 ounces of silver and 0.5-3 ounces of gold.

Surgical instruments are made of titanium, plastic, ceramic, aluminum, or a high-grade nonmagnetic stainless steel.

During this time Zeiss has been a leader in improving the quality and performance of high-grade optical equipment.

At first, miners separated high-grade ore from waste rock underground by hand.

Many mines have zones of high-grade ore that are very profitable to mine.