3) life extension
延寿
1.
Approach of calendar life extension for aircraft structures;
一种飞机结构日历寿命延寿方法
2.
This article briefs the present status and technical characteristies of various kinds of hot spraying techniques,and details the application status of supersonic arc spraying (SAS) technique in the life extension and restoration of power plant equipment,such as on the steel structural components,"four tubes" exposed surface,fan wheel,blades of steam turbines.
介绍了各种热喷涂技术的现状及其技术特性,并详细介绍了超音速电弧喷涂技术在电厂设备延寿修复中的应用情况,如在钢结构部件、“四管”爆漏、风机叶轮上、汽机叶片上的应用等。
3.
The identification of the weak points is essential for inspection and life extension repair of the structures.
在工程结构中 ,几何突变、冶金不连续以及非均布载荷的作用都会导致结构损伤的局部化 ,能否识别出这些薄弱点对结构的延寿修复具有重要意义。
4) life lengthening
延寿
1.
This paper introduces the fatigue test of full scale aeroplane wings which serves as the basis of life lengthening analysis for aged aeroplanes.
机翼全尺寸疲劳试验是老龄飞机延寿的科学依据。
5) long campaign shaft
长寿炉身
6) barrel life
身管寿命
1.
Erosive wear is one of main reasons of barrel life.
烧蚀磨损是决定身管寿命的关键因素之一。
2.
Process and mechanism of band cut is the process and mechanism of barrel life end.
弹带削光的过程和机理也就是身管寿命终止的过程和机理。
补充资料：轻身
1.道教谓使身体轻健而能轻举。 2.指飞升，登仙。 3.谓不尊重自身。 4.犹轻生。 5.空身。 6.指独身，单身。 7.身体轻盈。 8.指分娩。
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