国产极品熟女30p_国产综合vs欧美精品_亚洲国产日韩曝欧美_久激情内射婷内射蜜桃欧美一级_日本人妖在线_又大又粗又猛免费视频_亚洲中文字幕久久精品有码_免费看片的app你懂的_男人扒开女人腿桶到爽免费av_很黄很色的小视频在线网站

Three roller gates put into use to help enterprise or the company to staff the orderly management of an effective equipment, three roll valve are also useful in our daily living, detailed we under the specific resolution:Three roll valve is a kind of the staff...

Pendulum brake is widely used in highway toll station, parking lot, communities, enterprises and institutions at the door, to manage the vehicle access. The functions and characteristics of the pendulum brake summarized below: 1, single movement: used for sing...

1. Intelligent channel brakeIntelligence channel brake is flow channel control equipment. For personnel, entrance need to control the place, such as the dining hall, hotel, museum, gym, club, subway, station, wharf and other places. And channel brake use can m...

Electronic tickets are the most basic requirement is to be able to be read devices read convenient, another requirement is the confidentiality. Bar code with these two characteristics, thus can be used as electronic tickets. Bar code is divided into a one-dime...

Tourism scenic spot electronic ticket system, has the following several aspects. 1, put an end to human tickets: according to the national tourism administration survey data show that ticket link using artificial way, the staff can easily into the familiar wit...

Bus station are usually have to use the electronic ticket system, but on the ticket links use barrier channel brake machine recount, or manual recount, or holding a recount, so difficult to keep order. The relatives may discourage directly into car regardless ...

Three roll gate machine installation need to play the anchor bolt, and the power cord and signal lines need to laying. In many cases, want to install brake machine, but cant stand the digging the ground, what should you do? The best way is: use a base. Will br...

Check-in facilities generally divided into channel and barrier-free kinds. Barrier-free access pattern diversity, typical sets have wireless hand-held machine. The main obstacle channels have ticket gate. Check-in brake machine generally has the following thre...