Since the earliest man - powered flights, airframe design has demanded an ever - improving standard of technology.
从最早的人力飞行以来, 飞机机体的设计要求不断地改进工艺质量标准.
辞典例句
Yet there will stretch out before you an ever - lengthening , ever - ascending, ever - improving path.
然而你会发现你面前将会有一条一直在延长,一直向上, 一直在提高的路.
互联网
Maintaining a presence and ever improving relationship with major customers through service calls.
通过技术服务来维护和加强客户关系.
互联网