The product is designed according to the eddy current dust filter structure designed by aerodynamics. It can automatically absorb the spillover dust and is easy to clean. The product features 1, while cleaning the blackboard, it can absorb more than 95% of the dust and effectively avoid enviro...
thinking ability, creative ability), mouth rack (various teaching language, academic and popular, literary and folk folklore, classic and popular, music expression form), pen pole (from blackboard writing to paper to other styles), feet pole (practical ability, research ability), wrist (teaching...
But with the first email and the current competitive format of the electricity supplier, it is not hard to speculate: the company with such energy should be the same as the Jingdong, which is much bigger than the Jingdong, or Alibaba. In October 29th, the Jingdong blackboard newspaper iss...
I really don't want to spend money, so that teachers can write the website address on the blackboard to the students' oral English blackboard recommendation website. In short, the effect is almost the same. Over 10 thousand of IP is very stable. Website day IP has, the profit item o...
Sheinside.com, a clothing independent cross-border e-commerce platform, also plays a huge ad in the homepage on the homecoming shopping season. In a big picture of the advertisement, a girl was cheering. The background was a blackboard, which read: "back to school shopping, with a discount...
In the Jingdong blackboard's WeChat, we published the article "we will do well ourselves, time will prove everything" in response. Ants and kings are fighting to upgrade again. Tianhong fund Ali Cooperative launch of the "balance treasure" and the popularity of the gun, such as the two...
His students are willing to talk about him, saying that his blackboard writing is as beautiful as painting a fashion picture. After the layout, it feels like a pity. Such a reason is too simple to say, hardly convincing. In fact, it may just be a love without cause. ...
Wang explains that this is a blackboard with a test point of 100 thousand meters. This sub edition can analyze the length, thickness, nep and short thickness of the yarn, and play a key role in the quality of the yarn. It also plays a very important role in the development of new pr...
In the international silk industry, the traditional blackboard inspection method, which has a subjective influence on inspectors, has always been used in judging the quality of raw silk (evenness and evenness, and the number of defects). Although this method is intuitive and image, it can conven...
We also carry out colorful safety education by means of school broadcasts, blackboard newspapers, hanging banners, posters and other propaganda tools, and holding theme class meetings, lectures, safety essay and knowledge competitions. Schools actively implement a week safety reminder. Schools use week...