Abstract :A novel bore brush electroplating technology was applied in remanufacturing for internal surface of failedengine cylinder body.
采用新型的内孔电刷镀技术对失效的发动机缸套内表面进行了再制造。
2
How high was the plane when the enginefailed?
发动机出故障时飞机离地面多高？
《牛津词典》
3
Air safety officials have begun investigating why an enginefailed on one of Australia's Qantas Airlines jumbo jets on Thursday, forcing it to make an emergency landing in Singapore.