Airline Employee: There has been a mechanical malfunction with the landing gear.

地勤人员：飞机的起落架有机械方面的故障。众人，痴痴空等无入眠。

youdao

The main complications were thromboembolism, valve mechanical malfunction, peri prosthetic leak, hemolysis and SBE.

并发症有血栓栓塞、机械瓣膜功能障碍、瓣周漏、溶血、机械瓣膜感染性心内膜炎。

youdao

The main complications were valve mechanical malfunction, peri-prosthetic leak, hemolysis, thromboembolism and infective endocarditis.

发生并发症有机械瓣膜功能障碍、瓣周漏、溶血、栓塞、感染性心内膜炎发生。

youdao

"It was flying on the Mexican side of the border when it had a mechanical malfunction, " Alday said.

CNN: Drone crash in El Paso under investigation

The aircraft experienced a "catastrophic mechanical malfunction" during takeoff from Naval Air Station Oceana on Friday, raining jet fuel over Virginia Beach before plunging to the ground, according to residents and Navy officials.

CNN: 'Oh my God!' Callers recount Navy jet crash

The jet carried a student pilot in the front seat and an experienced instructor behind him, and the leakage of jet fuel was "one of the indications that there was a mechanical malfunction, " Navy Capt.

CNN: 'Oh my God!' Callers recount Navy jet crash