久1自拍视频在线观看_香蕉视频.app下软件_七十路八十路老熟女A片_国产午夜精品一区不卡AV_91在线高清国产无毒_欧美成综合中文字幕_中文字幕色网视频在线_又大又粗又硬AV无码免费软件_欧美日本大片一区二区福利片_国产精品亚洲经典

On July 11, the 3-day Shenzhen International Water Technology Expo (IWTE) was officially launched in Shenzhen Convention and Exhibition Center. Boya Tianan is located in Hall 4 F036. At the exhibition, the company exhibited: Core products such as buried level monitors, electronic gauges, ultrasonic level monitors, universal telemetry terminals, and hydrologic intelligent terminals were displayed with product displays and equipment monitoring system demonstrations to demonstrate Boya Tianan's R&D strength in IOT hardware products in the field of water-related disaster risks.

It is understood that in order to do a good job of typhoon defense, the district urban Management Bureau set up a sanitation and cleaning, greening, road municipal facilities disposal and other emergency teams to do a good job of flood prevention and risk relief "first hand chess" and play a good flood prevention "preparation battle".