关键零件 meaning in English
crucial element
Examples
- Spiral bevel gears are widely used in aviation transmission . as key components of helicopter , controlling their meshing quality is an important and difficult problem
弧齿锥齿轮广泛用于肮空传动，作为直升机的关键零件，其啮合质量的控制是一个既重要又困难的课题。 - The main shaft bearings of aircraft engine are key parts of plane , its reliability and life affect directly on the reliability and life of engine and even whole plane
航空发动机主轴轴承是飞机关键部件的关键零件，其可靠性和寿命直接关系着发动机乃至飞机的可靠性和寿命。 - In this paper , the optimum technique and reliability design are connected together to bring up the method of reliability and optimization design of the gear change mechanism
<中文摘要> =本文将现代设计方法中的优化技术与可靠性设计理论相结合，提出了钻机关键零件的可靠性优化设计方法。 - The piston is the critical part of engine . it stands the great thermal load ; the thermal load and thermal intensity have greatly affected the durability , reliability and economy
对于活塞这样承受很大热负荷的发动机关键零件，其热负荷和热强度问题是影响发动机耐久性、可靠性和经济性的关键问题。 - The bicycle allocate products : change speed capacity key spare part , handle , flywheel spare part etc . square shape are durability , international brand and high - grade bicycll are best choose
自行车配套产品：变速器关键零件，手柄，飞轮等零件；方型线材之零件耐久性较好，一般国际性品牌高级自行车变速器首选。