The power transmission unit serves to transmit driving force of a driving source.
动力输送单元用于传输驱动源的驱动力。
The constant speed transmission structure includes a constant speed rotating unit and a power transmission unit which is arranged inside the secondary stationary seat.
定速转动单元包括呈转动穿于第一、二固定座并由动力传动单元驱动的转动内杆及套设于转动内杆外的固定外管；
Compressor cylinder to the scientific design and motor, piston, transmission system of quality control, can greatly improve the gas production unit power.
对压缩机汽缸的科学设计以及电机、活塞环、传动系统质量的控制，能够大幅提高单位功率下的产气量。
An intelligent electricity-filch monitoring device based on power line transmission technology is introduced, which consists of monitoring unit, CPU, power line transceiver and so on.
基于电力线传输技术的智能防窃电装置由监测单元、中央处理单元和电力线收发器等硬件组成。
The test results in this paper show that ZnO arrestor unit with a series gap for transmission lines is able to cut off power frequency current quickly before the circuit breaker operate.
试验研究证实：氧化锌限流元件串联放电间隙能够在断路器动作之前，快速截断工频续流。
The bed test of the hydraulic unit of the hydro-steering gear in the power split transmission is the crucial research method for system design and prior to road test.
分流液压转向系液压机组的台架试验，是对系统设计和装车前的重要研究手段。
In 1949, the largest thermal power unit of China was 10 MW and the highest transmission voltage was 220 kV, all designed and made by foreign countries.
1949年我国火电最大机组为1万千瓦，输电电压等级最高为220千伏，且全部为外国设计制造。
This paper Presents a switching power supply unit specially designed for microprocessor based ultra-high-voltage transmission line Protection systems.
本文介绍用于超高压线路微机成套保护装置的专门电源。
The transmission-distribution cost is apportioned with stamp theory, which can get the unit power-supplying cost of direct power-purchase for large consumers.
采用邮票法对转运电费用进行分摊，得出大用户直购电的单位供电成本；
The transmission-distribution cost is apportioned with stamp theory, which can get the unit power-supplying cost of direct power-purchase for large consumers.
采用邮票法对转运电费用进行分摊，得出大用户直购电的单位供电成本；
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