消防烟感 光电型烟雾探测器 报警器 消防设备厂家 Smoke Detector 义乌市觅航进出口有限公司1年 月均发货速度:暂无记录 浙江 金华市 ¥73.00 火灾烟雾探测报警器 涂鸦烟感 WiFi Tuya Smoke Alarm EN14604 深圳市维吉康科技有限公司2年 月均发货速度:暂无记录 ...
smoke alarm C. smoke detector D. gas detector 相关知识点: 试题来源: 解析 C。“smoke detector”是烟雾探测器;A 选项“fire detector”是火灾探测器;B 选项“smoke alarm”是烟雾报警器;D 选项“gas detector”是燃气探测器。本题考查消防设备的英文表达,涉及到名词的区分。反馈 收藏 ...
4) Smoke alarm(ordetector) 烟雾报警器 例句>> 5) smoke alarm 烟雾报警 1. This paper presents a new type of smoke alarm device based on measuring methods of amplitude and rate ,and describes its hardware circuit principle . 提出了一种新型的烟雾报警装置 ,并详细介绍了装置的硬件电路原理和...
美 英 na.(防火用的)烟雾报警器 网络烟雾探测器;感烟探测器;烟雾侦测器 复数:smoke detectors 同义词 n. smoke alarm,fire alarm,sensor 英汉 英英 网络释义 na. 1. (防火用的)烟雾报警器,烟尘探测器 例句
Residential ceiling-mounted smoke detector Asmoke detector(sometimes called a "smoke alarm") is a safety device that detects airbornesmokeand issues an audible alarm, thereby alerting nearby people to the danger offire. Most smoke detectors work either by optical detection or by ionization, but some...
英文多线消防报警主机烟感报警系统conventional smoke detector 深圳市信合安科技有限公司3年 月均发货速度:暂无记录 广东 深圳市 ¥20.00 多线烟感Conventional Fire Alarm Smoke Detector CSD811 深圳市腾云睿施科技有限公司3年 月均发货速度:暂无记录
A. Smoke detector B. Smoke blower C. Smoke maker 相关知识点: 试题来源: 解析 A。解析:选项 A“Smoke detector”是烟雾探测器,可以检测到烟雾并发出警报;选项 B“Smoke blower”是烟雾吹风机;选项 C“Smoke maker”是烟雾制造器。反馈 收藏
Smoke detector A smoke detector is a device that detects smoke, typically as an indicator of fire. Commercial, industrial, and mass residential devices issue a signal to a fire alarm system, while household detectors, known as smoke alarms, generally issue a local audible or visual alarm from ...
Dsw508A /Dsw508b Smoke Alarm Detector Product Description Power source: DC 9V Static current:<6.5uA Alarm current:10mA Alarm volume: >85db(3m) Low voltage alarm:6.5V~7.5V Working temperature: -5ºC~+40ºC Detailed Photos Company Profile Established in 1998, DSW Audio & Sec...
ˈsmoke aˌlarm(alsosmoke detector)noun[countableC] TFIREa piece of electronic equipment which warns you when there is smoke or fire in a building烟雾警报器 The smoke alarm went off. 烟雾警报器响了起来。 →4See picture of见图ALARM 1→5see picture at见图alarm1 ...