The frequency-multiplication and phase-demodulation circuits for electronic handwheel of Mahr891E gear measurement machine were introduced.
介绍了M ahr891E齿轮测量机改造中电子手轮倍频鉴相电路的研制。
Mobile TV:Opportunity for Three-network Convergence;
手机电视的发展是三网融合的契机
Research on Patent and Standardization of Mobile TV Industry in China;
我国手机电视产业专利与标准问题分析
Broadcast mobile TV system based on AVS;
基于AVS的广播式手机电视系统
a leakproof flashlight battery
不会漏电的手电筒电池
electric lamp (bulb), filament for portable flashlights, battery or magnetolamps
白炽电灯（泡）,手电筒,电池灯或磁电灯用
filament electric bulb for portable flash-lights, battery or magneto lamps
手电筒、电池灯或磁电灯用的白炽灯泡
The flash-lamp was knocked from her hand and blinked out.
手电筒从她手中打掉了，熄灭了。
put up the tent by torchlight
用手电筒照着搭帐篷
self-contained portable electric lamp
自给式手提蓄电池电灯
portable residual current device
手提电流式漏电断路器
portable electric tool
（电钻电锯等）手提式电动工具
Design of a Power Charge Circuit for the Lithium Battery of RFID
RFID手持机锂电池快速充电电路设计
Computer clavier is handwritten input pen. The mobile phone is useful also and handwritten of the pen.
电脑键盘手写输入笔。手机也有用手写笔的。
handle of base metal for non-electric hand lamps
非电手提灯手柄,贱金属制
STUDY ON ELECTRONIC ARTIFICIAL HAND CONTROL BY A TOE TO STUMP TRANSPLANTATION
手臂残端再造“指”控制的电子假手研究
Payment by Mobile Phone: A New Payment Method of E-Commerce;
电子商务的新兴支付手段——手机支付
d portable electric tool
手提式轻便电力工具
She darted out her hand like a flash
她闪电般地伸出了手。
Then take the escalator up to the second floor.
然后乘手扶电梯上二楼。
cutter ,power-operated, non-electric, hand-held
手持式机动刀具,非电动
indicating quartz electronic wristwatch
指针式石英电子手表