switch key

The charging test system played a key role in a national wide supervision test on call charge correctness and accuracy of mobile network switch systems and the related call charge processing systems.

在全国范围内开展的移动交换机和相关计费处理系统计费性能检测中，计费检测系统作为主要的检测工具发挥了重要作用。

Key Points in Silk Screen Printing for Membrane Switch Front Panel

薄膜开关面板丝网印刷要注意的问题

Press the reference point mode key the CNC system will switch into the reference point mode.

按下参考点模式键,数控系统就会处于返回参考点模式.

The design for inlaid pieces, rotation contact piece and rotation mechanism is the key points for design, so as to assure every time of press on the switch key cap, the contact spring piece to turn 45 ° to enter into next contact area.

嵌件的设计，旋转接触片和旋转机构的设计为设计的关键。保证每揿压一次开关键帽，接触簧片旋转45°进入下一接触区。

For achieving ultra-high speed optical time-division multiplexing transmission, optical soliton transmission and high-speed optical switch, the generation of high repetition rate, ultra-short optical pulse is one of the key technologies.

高重复频率、超短光脉冲的产生，是实现超高速光时分复用传输、光孤子传输和高速光交换的关键技术之一。

Right soft key switch playlists and video screen.

右软键切换播放列表与视频画面.

Insert the key in the ignition lock cylinder and turn ignition switch to the On position.

将钥匙插入点火锁柱中,旋转点火开关到开启的位置.

The Enter key can also be used to switch into and out of editing mode.

Enter键也可以用来切换编辑模式的转换.使用输入设置下的选项来改变Enter键的设置.

Research of Key Technologies in Group Communication over Packet Switch Networks

包交换网络群组通信关键技术研究

The key feature of CML is the driver's constant current sink , which decreases switch noise.

CML的 关键特色是输出常流电流, 这样就减小了电流开关噪声.

High voltage silicon pile is the key component of the output circuits of color TV and color monitor, whose switch frequency is the direct restrictive factor of line scan.

高压硅堆是彩电和彩色显示器行输出电路中的关键器件，其开关速度的快慢直接限制了行扫描频率的高低。