Since the beginning of this year, Henan Oilfield Refined Wax Factory has stepped up its wastewater management, and the total COD and ammonia nitrogen indicators of the company'…
Introduction: Low-voltage standby self-investment is the abbreviation of low-voltage multi-power automa…
Salt spray corrosion test results How to look at the neutral salt spray test and the salt spray test temperature of the salt spray chamber is 35 °C ± 2 °C. The temperature of the salt spray chamber for the copper accelerating acetate spray test is 50°C ± 2°C. During the t…
- Model NO.: DH-personal …
On November 26, 2014, the State Council issued guidelines for investment and financing mechanisms in key innovation areas, encouraged social capital to invest in seven major areas such as water conservancy, and further strengthened support for the agriculture and water conservancy industri…
It is equipped with a water supply system and other facilities, and it is used in the desert as a desert vehicle for production and living.
Click to see all the water trucks in…
How to use the emergency lane correctly? The so-called emergency lanes, that is, the lanes used in emergency situations, are generally set on the urban ring roads and on both sides of the highways. The mai…