The results of industrial tests show that secondary oxidation of liquid steel at the initial stage of casting process is a major factor for the increasing oxygen content of steel.

工业试验结果表明，在连铸生产过程中，开浇阶段钢水的二次氧化是钢中氧含量增加的主要原因。

youdao

The prototype rig shows good results in industrial tests.

样机经过工业性试验，效果良好。

youdao

The industrial tests of ladle wire feeding technology are reported in this paper.

本文介绍喂线法钢包处理技术的工业试验情况。

youdao

The United States has always relied more on standardized, especially multiple-choice, tests than other industrial countries, and such reliance has intensified in recent years.

UNESCO: II Part Analytic Section

In 2002, Tepco admitted to the Nuclear and Industrial Safety Agency that it had falsified the results of safety tests on the containment vessel of the No. 1 reactor, which is now one of three reactors that workers are struggling to keep from overheating.

WSJ: Nuclear Issues Put Focus on Japan Regulators

Melamine, an industrial chemical used in plastics and adhesives, mimics the presence of protein in lab tests.

WSJ: China Hopes Melamine Trials Will Restore Trust