More than 600,000 event page PVs, more than 2 million page views, and more than 14,000 user interactions. This is a group of tough guys who are not afraid of harsh challenges. This is a truck belonging to the truck. The harsh challenge of the driver, the two-month-long Kings Feast of the Mil
Read moreStatic acid pressure performance tester operating procedures I. Main purpose ZF-631 hydrostatic pressure testing device is developed according to the latest national standard GB24540-2009 "protective clothing protective clothing for acid and alkali chemicals" appendix E. It is specially
Read moreHenan three units jointly researched and developed air source heat pump waterless floor heating technology and products. Compared with traditional air source heat pumps and floor heating, this technology saves more than 50%. On December 26, 2013, the research and development units Henan Ruibang Env
Read moreModel NO.: V18-806 Connectio
Read moreIn recent days, the 2013 high-end induction heat treatment technology exchange conference sponsored by the Metalworking Magazine was held in Beijing. The conference was held by Yifudi Induction Equipment (Shanghai) Co., Ltd., Fluxyrol Inc., Luoyang Kono Industrial Equipment Co., Ltd., and
Read moreModel NO.: XW-12L Trademark: XW or OEM Transport Package: Paper Box
Read moreThe State Administration of Quality Supervision, Inspection and Quarantine (AQSIQ) announced on the 24th of 2011 the results of the national supervision and spot checks of the 17 categories of product quality, among which the pass rate of point-type smoke fire detector products was 100%.
Read moreThe first is methodological exploration: there are many soil agrochemical analysis projects and there are many analytical methods. Some of them are classical methods, some are recommended methods, and some are general methods. Soil agrochemical analysis requires fast, batch, low-cost, and
Read moreGPS is a power consumer and often receives only weak signals in urban centers. Now, computer scientists have developed an inertial sensor for smartphones to fill this gap. If you have ever used a smart phone to navigate, you will know that one of
Read moreRecently, Sichuan FAW Toyota Motor Co., Ltd. and Toyota Motor (China) Investment Co., Ltd. have filed a recall plan with the AQSIQ in accordance with the requirements of the "Regulations on the Revocation of Defective Automobile Product Regulations", and decided to start the reca
Read moreAutomatic weather stations are meteorological instruments used to measure temperature, humidity, air pressure, wind speed, wind direction, total radiation, rainfall, evaporation, soil temperature, and soil moisture in nature. They are widely used in meteorology, oceans, environment, airp
Read moreVoltage fluctuation and flicker are the percentage of the difference between the maximum and minimum values ​​of the voltage relative to the rated voltage when the voltage amplitude changes regularly within a certain range, or the voltage amplitude does not exceed 0.9 pu to 1
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