1.
The Simulation Research of Asynchronous Motor Direct Torque Control Based on Twelve-voltage Vector;
基于十二电压矢量的异步电动机直接转矩控制的仿真研究
2.
Research on Speed Sensorless and Twelve Voltages Direct Torque Control System;
无速度传感器十二电压直接转矩控制系统的研究
3.
II. THE TELEGRAM OF OCTOBER 10
二 十月十日的电报
4.
Xinhua News Agency, Beijing, December 22, by wire
新华社北京十二月二十二日电
5.
high temperature high-pressure 12-colour dyeing machine
高温高压十二色染色机
6.
Xinhua News Agency, Shantou, December 20th
新华社汕头十二月二十日电
7.
Xinhua News Agency, Xining, December 21st, by wire
新华社西宁十二月二十一日电
8.
Xinhua News Agency, Guiyang, December 22nd, by reporter Fang Fang
新华社贵阳十二月二十二日电（记者房方）
9.
Xinhua News Agency, Beijing, December 22nd, by reporter Tong Qian
新华社北京十二月二十二日电（记者钱彤）
10.
Xinhua News Agency, Xiamen, December 22nd, by reporter Zongmin Zhou
新华社厦门十二月二十二日电（记者周宗敏）
11.
Twenty guys went up in the elevator.
有二十人乘电梯上了楼。
12.
20th Century-Fox
二十世纪福斯电影公司
13.
serialized on radio in twelve parts
分十二集在电台播出.
14.
two-terminal HVDC transmission system
二端高压直流输电系统
15.
Xinhua News Agency, Beijing, December 17, by wire
新华社北京十二月十七日电
16.
Xinhua News Agency, Beijing, December 18th
新华社北京十二月十八日电
17.
The lights would be switched off at the main at twenty-three thirty.
到二十三点三十分电门总闸就要关掉。
18.
Xinhua News Agency, Nanjing, December 16, by wire (reporter Fang Zhou)
新华社南京十二月十六日电（记者周放）