Model NO.: ZLRC-GS Color: Yellow,Green,Grey,Red,Blue,etc Technique: Molded ----more
In order to strengthen the supervision and management of the occupational health of the workplaces of industrial and mining and commerce and trade production units and ensure the safety and health of employees, the supervision of occupational health and safety at the workplaces of the production an ----more
With the depletion of the world's traditional energy sources and the rise of the green industry, new energy vehicles have become the driving force behind the development of the industry and changing the energy consumption pattern. On July 1, 50 Futianou V pure electric buses were forma ----more
The focus of any commodity market analysis should be price analysis and forecasting. From a scientific point of view, the change in commodity prices is a time series and can be divided into four parts using statistical science methods: 1) Trend It refers to the basic direction of long-term fluct ----more
Art concept map showing a nuclear fission ground power system on the moon's surface. According to a report from the American Physicists Organization Network, at the 242nd session of the American Chemical Society National Convention and Exposition held on the 28th, James Wer ----more
Business Club August 26th August 24th, the newspaper published in the fifth edition of the printing and dyeing companies due to the rising cost of sewage, facing a lot of pressure on the existence of the situation, causing concern inside and outside the industry. The reporter learned yeste ----more
Globe valve type of valve structure using the design standard cast steel globe valve 1, the flow channel: angle, straight, DC (Y-type) three 2 valve body and the valve cover connection: flange 3, the connection: flange Or butt welding 4, can use a variety of types of valve flap, the conventional rod ----more