1) presupposition of development
发展前提
2) premise of rural political development
农村政治发展前提
3) enhance development
发展提高
4) unscheduled engine removal
提前换发
1.
By the statistical analysis of the shop visit record of the turbofan engine, the relationships between the shop visit and the operating life after every shop visit and between unscheduled engine removal and the operating life after every shop visit are computed and analyzed.
对该型发动机使用返修记录进行统计分析,得到发动机返修、提前换发与发动机返修后使用寿命的关系,以对该型发动机寿命控制提供借鉴或依据。
5) pre-dated growth and development
发育提前
6) early power generation
提前发电
补充资料：金属材料发展史(见材料发展史)
金属材料发展史(见材料发展史)
history of metallic material
金属材料发展史historyor metalli。material见材料发展史。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条