Yesterday, three road LED street lights, such as Changxing East Road, Ninglang Road and Tonghui East Road, in Jiangbei New City, were all lit up, marking the full implementation of the LED streetlight renovation project implemented by the Municipal Urban Management Municipal (Drainage) Man.......

Intelligent soil nutrient meter / Soil nutrient meter / Soil fertilizer quick-speed meter / Model: HV7

First, performance characteristics:

1Using microprocessor technology, digital circuit, program design, SCM control, touch buttons, LCD display

2 AC and .......

Aluminum is an active metal and has a strong reducibility. The outer track of Aluminium is not filled with electrons, and the outer track of A13+ is empty, so they easily accept the electrons of the ligand and form a complex. Aluminum boxes have many applications in the storage of so.......

Prostheses miraculously restore some of the features lost by amputees, but one thing they have not done so far is to restore an accurate sense of touch. Now, researchers report that these artificial arms and legs are likely to get near real touch in the near future. Using a two-layer, flex.......

4Experience Wenyu t air compressor shaft vibration displacement fault analysis and treatment Zhang Jingtao, Li Hongbo, Wang Feng (Jigang Group Co., Ltd. Maintenance Engineering Company, Jinan 250101, Shandong, China) caused by the edge curling of the blade. Disassemble the first and secon.......

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Editor's note:
Exhaust emissions fraud, not only eclipsed the global volkswagen's gold signboard, but also the defect - the price of lies is that Volkswagen Group for the first time in 15 years of quarterly losses.
According to Volkswagen's recently released 201.......

Dongfeng School Bus Reminder: Driving Brake Adjustment Please Note

How to adjust the service brake After each 12,000km drive, remove and adjust the service brake, replace the brake shoe or repair and repai.......

As the LED lighting industry matures, the quality of LED lamps is gaining more and more attention, and the quality certification of various products has begun to heat up. First and foremost is the relevant quality certification of LED lamps, such as LED bulbs, LED tubes, LED downlights, LE.......

With the severe market changes, the price of titanium dioxide had to be reduced by prices, and then cut prices. Breaking through the yuan level did not stop falling, and the industry consensus lowered the operating rate. Even so, the company's cost price shipments are difficult to superimpo.......