查询词典 antenna switch

The implementation of on-line monitoring of oil-dissolved gas for transformer tap changing switch contributes to correctly judge the faulty condition and extending trend of tap changing switch, to reduce the maintenance cost of tap changing switch as well as to improve the operational security and reliability of transformer.

对变压器分接开关实施油中溶解气体的在线监测，有助于正确判断分接开关的故障状态和发展趋势，降低分接开关的维护成本，并提高变压器运行的安全性和可靠性。

Building Products: fan coil digital LCD temperature controller, mechanical temperature control panel, electronic temperature control switch, three-speed switch, fan-coil electric two-way valve (three-way valve) and matching drives, proportional-integral regulation of electric valves, electric actuators, pressure side of the control-way valve, temperature and humidity sensors, electrical valve drive, pressure controllers, pressure sensors, pressure switches, gas flow switches, liquid flow switches, network control unit and related software, direct digital controller, communication modules, expansion modules, such as air-conditioning control products, inverter device control products; with Honeywell,×é, Siemens AG, Johnson, etc. from multiple vendors and agents set up a good relationship of cooperation; Security Equipment: Card, canteen consumption machine, access control systems, attendance punch card machines, parking, smart key counters, video intercom doorbell, hotel lock, the types of RF cards, shaped cards, business card printing produced; network equipment: routers, switches, group telephone, wire and cable materials such as sales; with CISCO, Huawei-3COM,, INTEL, D-LINK, Paul, NEC, SAMSUNG multiple vendors, such as set up a good relationship of cooperation, to become special agents; company by selling products ranging from consulting, purchasing, installation, after-sale tracking security services; company to "innovative, pragmatic, enterprising" as the forward power enterprises; always adhering to the "to perfection ---- Switch TO Perfection" design philosophy, the "customer first" as our business purpose.

楼宇设备产品：风机盘管液晶数显温控器、机械式温控面板、电子温控开关、三速开关、风机盘管电动二通阀及配套驱动器、比例积分调节电动阀、电动执行器、压差旁控制通阀、温湿度传感器、电动风阀驱动器、压力控制器、压差传感器、压差开关、气体流量开关、液体流量开关、网络控制单元及相关软件、直接数字控制器、通讯模块、扩展模块等空调控制产品、变频器设备控制产品；与霍尼韦尔、卓灵、西门子、江森等多家厂商及代理商建立了良好的合作关系；安防设备：一卡通、食堂消费机、门禁系统、打卡考勤机、停车场、智能钥匙柜、可视对讲门铃、酒店锁、各种射频卡、异型卡、证卡制作印刷业务；网络设备：路由器、交换机、集团电话、电线电缆等材料的销售；与CISCO、华为3COM、、INTEL、D-LINK、国威、NEC、SAMSUNG等多家厂商建立了良好的合作关系，成为特约代理商；公司对所销售产品提供从咨询、选购、安装、售后的全程跟踪保障服务；公司以&创新、求实、进取&作为企业的前进动力；始终秉承&至臻完美----Switch TO Perfection&的设计理念，把&用户至上&作为我们的经营宗旨。

Professional wiremen will connect the switch of sockets to live wire when installing the socket with switch so the power supply of those correct connected sockets will be cut off when turning off the switch.

正规的电工在安装带开关插座的时候都是把开关安在插座火线上的，正确安装后的开关插座在开关断开后插座应该是断电的。

Ningbo Tongda Electric Apparatus Switches Factory is specialized in the production of high and low voltage switch equipment. The main products are 3-35KV high voltage switch cabinet, various kinds of low voltage switch cabinet, 10-35KV high voltage elements, SMC insulation panel and structure components and components of various kinds of elevator and automatic staircase. The factory cooperated with Xian High Voltage Electric Apparatus Institute and is the first factory in China who uses SMC material in High Voltage Electric Apparatus. Sn10-35 oil circuit breaker won the Third Prize of Science Promotion Reward.

宁波通达电器开关厂是专业生产高低压开关设备的厂家，主要产品有3-35KV高压开关柜、各种低压开关柜、10-35KV级高压元件，SMC压制绝缘板和结构件、各种升降梯自动扶梯配件。1987年与西安高压电品研究所合作，是全国首家在高压电器上采用SMC材料，如SN10-35少油断路器灭弧片，荣获部级科技进步三等奖。

The whole machine electricity uses the PLC programmable preface controller and adopt a proface touch to hold, operation convenient, dynamic state manifestation equipments operation and break down circumstance, change a machine, close switch, button the switch, knob switch, indicator all adopt import component.

整机电气用PLC可编程序控制器、采用proface触摸屏，操作方便，动态显示设备运转及故障情况，变频器、接近开关、按钮开关、旋钮开关、指示灯均采用进口元件。

5 The requirement in 22.4 applies to a switch in the "off" position or any other setting in which the element is not heated, and also to a through-cord switch or a plug in which a switch is incorporated.

22.5在22.4中的要求应用到开关的&OFF&档位或其它不加热的文件位，及通线开关或开关插头。

Our company specializes in producing, operating connector, AV socket with the core, 6.35 jack, 3.5 jack, power switch, Tact Switch, Micro Switch, such as series, more than 1000 kinds of specifications.

本公司专业生产、经营接插件、AV同芯插座、6.35插口、3.5插口、电源开关、轻触开关、微动开关等系列，一千多种规格。

Agent my company's main products are: the United States Magnetrol the liquid level switch, level gauge, pressure switch Barksdale United States, Germany JUMO temperature switch and temperature instrumentation, Singapore TIS automatic calibrator temperature stress, the United States CRYSTAL precision pressure gauge and portable pressure calibrator, USA PIE site instrument calibration.

我公司代理的主要产品有：美国Magnetrol的液位开关、液位计，美国Barksdale的压力开关，德国JUMO的温度开关和温度仪表，新加坡TIS的全自动压力温度校验仪，美国CRYSTAL精密压力表和便携式压力校验仪，美国PIE的现场校验仪表等。

This article has made statistic and analyses on many types of flameproof button and switches used in coalmine, such as travel switch, limit switch, pull switch,and so on.

就煤矿井下现用的隔爆按钮以及行程开关、限位开关、打点器、拉线开关、井口开关等进行了统计、分析，针对使用中出现的问题提出了改进措施。

An analysis is made of causes for side abrasion of speed\|increasing straight switch from track geometry, structure and status of switch component, and dynamic performance of switch with passing train, and routine maintenance, etc.

从轨道几何状态、道岔转辙部分结构特征及其状态、列车过岔动态特征和日常保养等方面，着重分析提速道岔直尖轨产生侧磨的原因，并阐述整治该病害采取的综合措

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48