您要查找的是不是：
- The feeding hopper with protect switch,safe to the operator. 料门设保护开关，保护操作人员安全；
- We need a USB with surge protection. 我们需要一个防电冲的USB。
- MTH is temperature protective switch. MTH为埋在电机绕组内的温度保护开关。
- And activate its write protection switch. 并打开写保护开关。
- Equipped with safety protection switch. 装有安全保护开关。
- It turns out that dynamic voltage balance network could effectively protect switch modules and reduce IGBT switch’s power loss. 仿真结果表明：动态均压网络在有效地保护开关的同时，可以减少IGBT的开关损耗；
- Greatest effect is achieved when used in conjunction with primary surge protection on main power service. One required for each power source. 与主要电源供应系统的主过载保护装置一起使用可达到最好的效果。每个电源需要一个避雷器。
- According to the application comprehensive of the shield,equipotential bonding and surge protective device,the combi... 综合应用屏蔽、等电位连接和电涌保护器等基本防护措施,实现了自动化系统的雷电综合防护。
- Established in 1937 in France, Citel is a worldwide leader in design and manufacturing of surge protection devices. 1937年创建于法国的西岱尔公司，是全球领先的电涌保护器设计和生产的公司。
- To write to your stick, you may have to turn off its write protection switch. 为了写入闪盘,您可能需要关闭它的写保护开关。
- Surge protection should be provided at the point where the power and telecommunication lines enter and leave the building. 电力线及通信线入、出建筑物的线端应安装电涌防护器。
- The type of BNC signaling surge protection circuit,consisting of gaseous discharge tube,resistance,transient diode was analyzed. 分析了由气体放电管、电阻、暂态抑制二极管组成的BNC型信号电涌保护器的保护电路,对该保护电路进行了传输特性测试和标称放电电流的冲击实验。
- Widely used for hairdressing equipment, home appliances and power tools with the functions of anti-jamming and surge protection. 欧式漏电保护插座广泛适用于电动工具、家电、美发仪器等，可以防止这些电器在使用过程中漏电破坏电器，有效得保护了人身安全。
- Citel is one of the pioneer companies who introduced concept and state-of-the-art technology of surge protection into China. 西岱尔是把电涌保护这一概念及其高新技术引进中国的倡导者之一。
- Review neutral line potential shift protecto,rdepict mostly index of power frequency overvoltage 、 undervoltage and electric surge protection. 通过对中性线电位偏移保护器的回顾,简述了中性线电位保护器的设计思想和工频过、欠电压保护的主要指标。
- Based on this, we validate the feasibility and validity of the multilevel surge protection by EMTP-ATP simulation research. 并在此基础上，通过EMTP-ATP仿真研究，验证了多级浪涌保护的可行性和有效性。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- With all safety protection: over-voltage, over-load,over-temperature protection, surge protection, and resettable short circuit protection. 多重保护功能让您使用更加安全可靠：可恢复式短路保护，过压保护，过流保护，过载保护及过温保护。
- Flexible overload protection, mated with intelligent core M&G surge protection, creates safe and effective power-management environment. 灵敏的过载保护装置，配合智能芯M&G电涌防护技术，提供您有保障的用电基础环境。
- Secondary arrestor type. Greatest effect is achieved when used in conjunction with primary surge protection on main power service. One required for each power source. 第二避雷器类型。与主要电源供应系统的主过载保护装置一起使用可达到最好的效果。每个电源需要一个避雷器。
