contra-rotating propellers common batter
共电制)中央电池组
by-pass battery
缓冲电池组，补偿电池组
Lithium hydronium cell(group), nicel hydrogen cell(group), nicel cadmium cell(group), fastener cell(group).
锂离子电池（组）、镍氢电池（组）、镍镉电池（组）、纽扣电池。
The pond is in (the middle of) a wood.
那个池塘在森林中 (中央)。
In the middle of the forest, there is a small pond.
森林的中央有座小池塘，
In the middle of the forest there was a fountain.
森林中央有一座喷水池。
Analysis on Usability of Storage Battery in the Telecommunication Power Supply Design
通信电源设计中蓄电池组可用性分析
radio B battery
无线电Ｂb>电池b>组
a voltaic battery consisting of two or more dry cells.
由两个或多个干电池组成的伏打电池。
The frog make a huge plump and landed in the middle of the pond
青蛙猛地一跳,扑通一声落在池塘中央
A pond centers the garden.
水池占了庭园的中央部分。
The frog made a huge plump and landed in the middle of the pond.
青蛙猛地一跳,扑通一声落在池塘中央。
The Research of Converter Technology in the Integral Testing System for Accumulator Battery;
蓄电池组综合测试系统中变流技术的研究
Research on SVPWM Converting Technique in Application of Power Accumulator Testing System
SVPWM变流技术在蓄电池组检测中的应用研究
THE THERMAL CHARACTER OF PV MODULE ENCAPSULATED WITH INSULATING GLASS
中空玻璃式太阳电池组件的热性能研究
Research on PWM Converter and Its Control in Power Accumulator Battery Testing System for Electric Vehicles
动力蓄电池组中的PWM变流器及控制研究
Design of Bilateral DC Filter in Power Accumulator Battery Testing System
动力蓄电池组测试系统中双向直流滤波器设计
heavy duty "B" battery
大容量乙b>电池b>组