major critical component

英 [ˈmeɪdʒə(r) ˈkrɪtɪkl kəmˈpəʊnənt]

美 [ˈmeɪdʒər ˈkrɪtɪkl kəmˈpoʊnənt]

主要关键部件

This paper presents the application of sensors in electronic pressure switches, by way of introducing categories and performance of pressure sensors, which is the major critical component of electronic pressure switches.
本文通过对电子压力开关中的关键部件压力传感器的种类和性能介绍，阐述传感器在电子压力开关中的应用。
Leakage protection application specific integrated circuit mainly used for leakage signal amplifying, electrical level transform, delay output driving etc. is the major critical component of the leakage protector ( residual current operated circuit breaker).
漏电保护专用集成电路是漏电保护器（剩余电流动作断路器）的关键组成器件，主要起漏电信号放大、电平转换、延时输出驱动等作用。
The frequency synthesizer, which is usually formed by a Phase-Locked Loop ( PLL), is a major and critical component of a wireless transceiver because it provides several clean, stable and programmable local oscillator ( LO) signals to RF system.
基于锁相环的频率合成器是无线收发器中的关键部件，因为它为射频系统提供稳定的、可编程的、低噪声的本地振荡信号（LO）信号。