Researchers at the University of Colorado have developed a lens type (and a steering prism) capable of electrofocusing without moving parts with a spectral passband from 400 to 5000 nanometers and have experimentally demonstrated at wavelengths of 588, 1550 and 3000 nm . The lens is based on the e

Lao State Vice Chairman Bianyang Vorakhi led a Lao government delegation to Yulin to visit Yuchai. Li Tiansheng, vice chairman of the Board of Directors of Yuchai Jishi and Li Chengjie, deputy general manager of Yuchai Group, warmly welcomed visiting guests. Vice Chairman of Van Jan Woraj Visited

Model NO.: EPS sandwich panel forming machine Product Name: EPS Sandwich Panel Forming Machine Trademark: HX

Model NO.: WP-20 Trademark: KINGQ/GOLDEN GLOBE Origin: Made in China of Chang Zhou

In order to better meet the needs of Chinese users for high durability and low fuel consumption of excavator products, and to create more value for customers, JCB launched a new JS230LC T3 crawler hydraulic excavator that meets China's three emission standards. JCB JS230LC National New Product

1. Mining basics Mineral concept It refers to a natural enrichment with real or potential economic value, which is formed in the ground or on the surface and formed by geological action in a solid, liquid or gaseous state. It is characterized by slow regeneration or non-regeneration, so mineral r

Gặp bạn tại triển lãm Automechanika Thượng Hải! Automechanika Shanghai 2017 Gian hàng NO .: 3F68 tại Hội trường 3 Ngày: 29 tháng mười hai - 2 tháng 12 năm 2017 Địa chỉ: Trung tâm Tr

The European Agritechnica show will be held in Hannover, Germany from November 12-18, 2017. At the show, JCB will release the new 419SAgri wheel loader. JCB launches new 419S loader As an upgraded version of the existing 418SAgri wheel loader, the 419SAgri will use a 6.7-liter Cummins six-cylinde

Dear bucket powder, in the previous issue of "Giant Optimus! Doosan DX800LC-9C struck, shocking the world!", Doosan introduced the new generation of large-scale mining equipment DX800LC-9C. After the article was published, through the enthusiasm of the fans, Doosan Jun felt everyone

(1) Wetting phenomenon Wetting is a common phenomenon in nature. For example, dropping a drop of water onto a clean glass will quickly spread out along the surface of the glass, becoming the shape of a planar convex mirror. However, if a drop of water is dropped onto the surface of the paraffin, t

The article to be processed generally only obtains initial strength first and must be further cured. The main purpose of curing is to obtain the final mechanical strength of the article, and also to obtain other physical and interfacial chemistry required for the intended function of the article. Fo

Trung Quốc Lutong các phụ kiện sẽ ra mắt năm 2017 Trung Quốc Triển lãm Máy móc Nông nghiệp Quốc tế Triển lãm Máy móc nông nghiệp Quốc tế Trung Quốc được t�