The trial was conducted at the company's Airbreathing Test Facility in Orange County, Virginia, and involved a full-scale engine tested at conditions simulating high-altitude, high-speed flight.

此次测试是在公司位于弗吉尼亚州橙郡(Orange County)的吸气式测试设施中进行的，通过模拟高海拔、高速飞行的条件下进行了全面的引擎测试。

youdao

The trial showed that this kind of adhesive has specialities of low cost, fast dry, high strength, it can satisfy the needs of packing high speed paper-tube.

试验表明，该胶粘剂具有成本低、粘接强度高、干燥速度快等特点，完全可以满足高速纸管包装的要求。

youdao

With three years to go until the opening ceremony, London Olympic organizers have announced the successful trial run of a high-speed Olympic train service.

距开幕时还有三年之际，伦敦奥运会的主办方宣布高速奥运列车服务成功试运行。

youdao

Valuable data could be collected with an NEO trial run, particularly testing Orion's high-speed heat shields.

CNN: Space's threat to civilization