The “Eleventh Five-Year Plan” of the National Environmental Protection issued by the State Council in recent days has been clearly defined in the form of planning for the first time. It has cultivated a group of advantageous enterprises and enterprise groups with independent brands…

● Wide range of applications: Widely used in newly built or rebuilt industrial and civil projects such as office buildings, hotels, restaurants, apartments, cinemas, shopping malls, stadiums, hospitals, large villas and other occasions.

● Modular system suitable for all …

Xinhua News Agency, Zhengzhou, November 1st (Wang Hongmei) learned from Anyang Iron and Steel Group Co., Ltd. (referred to as Angang) that a high-value-added, high-tech new hot-rolled coil 510L for automobile girders, recently The steel was successfully rolled for the first ti…

Chongqing has successfully developed an intelligent automatic transmission, which has the wisdom of a person, can automatically sense the road conditions, and automatically shift gears according to the road condition information. It is understood that this kind of "brain&…

Recently, Dagang Oilfield Group Co., Ltd. independently developed the "Fast-free wellhead installation for drilling rigs" project, which won the national utility-type patent, marking the new cementing technology service of Dagang Oilfield Group Company to a new level…

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1 Introduction

The innovation of arc ultrasound is to achieve the concept of “arc not only as a heat-generating mechanism but also as an ultrasonic transmitter”. Its basic principle is to excite arc ultrasound using…

The reporter learned from the 2007 National Conference on Chemical Standardization and Quality Inspection held in Xi'an on November 7-8 that chemical standardization work should focus on safety, health, and environmental protection in the near future. 4 major standards system construction;…

From January to August this year, China's commercial vehicle import and export markets continued to maintain a "surplus" in terms of export volume and total trade volume. The trade surplus was 197,100 units, and the trade volume surplus was US$2.149 billion. While this year&…

Unfinished projects will be suspended from construction, and the filing system will be changed to an approval system, restricting foreign investment. The State Development and Reform Commission has issued an emergency notice on September 20 to limit the blind expansion of the corn deep process…