选矿指标的英文怎么说

选矿指标的英文：
metallurgical goal

Metallography is the study of the microstructure of metals and alloys by means of the metallurgical microscope and the electron microscope.
金相学是用金相显微镜和电子显微镜对金属和合金的显微结构的研究。

A material added in small amounts during a chemical or metallurgical process to absorb impurities.
吸气剂以少量加入化学或冶金过程中用来吸收杂质的物质

They point out inadequacies in applying criteria developed from metallurgical practice to reinforced plastics
他们指出了把冶金工业采用的断裂标准应用于增强塑料的不适合性。

Coke is a major material for the production of iron. Metallurgical coke supplies most of the reducing gas and heat for ore reduction and smelting.
焦炭是炼铁的重要原料。冶金焦为矿石的还原和熔炼提供大部分还原煤气和热。

Promoting New Industrialization via Enterprise Informatization: IT Application in Yunnan Metallurgical General Company
推进企业信息化建设加快新型工业化步伐--云南冶金集团总公司信息化建设

The goal was desirable.
目标是值得向往的。

The goal is disallowed.
进球无效。

Who is keeping goal / is in goal ( ie is goalkeeper ) for Arsenal ?
谁给阿森纳队

Who is keeping goal/is in goal(ie is goalkeeper)for Arsenal?
谁给阿森纳队守球门

The
球门前的小盒子状区域就是小禁区。