People born in Beijing have a favorite color - "Beijing Blue". People living in Beijing have a common dream - "Blue Sky Dream." On the occasion of the New Year from 2016 to 2017, Beijing ushered in five heavy pollution, and once again, the “blue†was blocked a
Read Tutorial1. The interior of the carriage must be kept clean; there should be no wrapping paper or paper scraps on the ground; debris can impede the flow of air or be sucked into the evaporator. When using a refrigerated truck, the interior of the compartment should
Read Tutorial“I announced that Beijing Sanitation Group's four major series of 809 new energy sanitation vehicles will start.†On December 29, 2016, with the announcement of Zhang Nongke, general manager of Beijing Sanitation Group, the China Truck Network reporter saw hundreds of full-se
Read TutorialRecently, the glory of Nantang Scenic Spot in Wenzhou City has become more and more attractive, attracting many citizens to stop. The reporter learned from the City Mingcheng Group yesterday that the Nantang Scenic Area Night Lighting Improvement Project (Aegean Island) has successfully passed the c
Read TutorialWe have seen a variety of safety helmets in various productions. The helmet manufacturers then introduced the materials and characteristics of various types of helmets. As the most common helmets, FRP helmets are made from unsaturated special polyester resin and alkali-free high-strength glass fi
Read Tutorial[China Agricultural Machinery Industry News Network According to statistics, the 2016 national cotton planting area of 5064.2 acres, 630.8 acres decrease year on year, down 11.1%; cotton yield of 105.5 kg / mu, an increase of 7.1 kg / acre year on year increase of 7.2%; cotton The total output was
Read TutorialRecently, Xugong Shiweiying and Xugong Research Institute jointly developed a new favorite in the field of mechanism sand and construction waste recycling - the first domestic portable track sanding station PUL1000 in Guangdong to achieve sales, this move not only marks the transf
Read TutorialA new generation of oil-free screw air compressors with higher energy efficiency and lower noise Kobelco recently launched the Emeraude-ALE series of new oil-free screw air compressors. Based on the high performance of the previous generation, this product will further improve th
Read TutorialFirst, about the general trend of truck development. The current international and domestic economy is more difficult. From the perspective of the National Development and Reform Commission, an important task is to seek various policies and methods to stabilize the economy and reduce risks. No mat
Read TutorialStudy on Double Vacuum Leak Detection Technology of Lyophilizer Shelf Core Tips: After the main components of the lyophilizer are processed, they should be leak-checked separately, with obvious leaks and leaks removed, and the initial inspection of the components completed, but often not enough.
Read TutorialStudy on Corrosion Resistance of Ti-O Film Deposited by DC Metal Vacuum Arc Source in Simulated Human Body Fluid Core Tip: 316L stainless steel is widely used in medical devices and even long-term implants, such as vascular stents, because of its good mechanical properties, good biocompatibility,
Read TutorialEngine maker Cummins Inc. (CMI) said that its fourth-quarter profit rose by more than 5 times in 2009, mainly due to demand from emerging markets such as China, India, and Brazil, plus North American highways before the new emissions standards went into effect in early 2010. Demand for truck
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