您要查找的是不是：
- MPLS ( Multi-Protocol Label Switching ) is a new network technology that use a fixed label (32bit) leading data to transmit and switch at a high speed. MPLS(Multi-Protocol Label Switching：多协议标签交换)技术是一种开放的通信网上利用定长标签引导数据高速传输和交换的网络新技术。
- LED data control electronic fence light, may apply either 220V AC power ,or clean and non-polluted ,recyclable solar energy power. LED数控电子护栏灯，既可使用220V交流电源，也可使用清洁无望污染可再生的太阳能光伏电源。
- IBM led data processing in a new direction with the 1957 delivery of the IBM 305 Random Access Method of Accounting and Control (RAMAC), the first computer disk storage system. 国际商用机器公司于1911年6月15日成立于纽约州，当时是一家"计算--制表--记录公司。"
- LED data control electronic fence light, can be mounted and maintained conveniently and posses the functions of waterproofing, dust-proofing, anti-damp and self protection as well. LED数控制电子护栏灯，不仅具有安装维护方便和具有防水、防尘、防潮及自动保护功能。
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- Shirley will try out for the lead in the play. 雪莉将参加该剧主角的选拔演出。
- Excessive patriotism can lead to xenophobia. 爱国主义过了头即可导致仇视一切外国人。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Graphite is used in making lead pencils. 石墨常被用来做成铅笔。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The team recovered its lead in the second half. 该队在下半场重新领先。
- No road of flowers lead to glory. 没有一条通往光荣的道路是铺满鲜花的。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- I'll take part, but I won't want to lead. 我参加，但不想当领导。
- Alice has the lead in the school play. 艾丽斯在学校演出的戏剧中担任主角。
- We need someone with real vision to lead the party. 我们需要具有真知灼见的人来领导这个党。
- I don't want to lead an inactive life. 我不想过沉闷的生活。
- Where are the dog's collar and lead? 狗的颈圈和皮带哪去了？
- A white lead pigment, sometimes used in cosmetics. 铅白一种白色铅颜料，有时用于化妆品制造
- The police haven't got a single lead yet. 警察到现在还未获得一点线索。
