After leading the Chinese auto market for ten years, the SUV's limelight began to weaken. Data from the National Passenger Vehicles Association (hereinafter referred to as the “Chair”) and the China Association of Automobile Manufacturers (hereinafter referred to as “China Au

The pillar plays a supporting role for the surrounding rock and is used to control the ground pressure. At the same time, the pillar also plays a role in protecting the mining roadway and isolating the upper or surrounding waste rock, thereby ensuring ore loss and depletion during the mining process

The effectiveness of agricultural production depends not only on the choice of seeds, water and fertilizer management, but also on how the weather and environment are, because agriculture is, after all, an industry that looks at heaven. However, although agricultural production is relati

On March 17th, 2018, Nanning city's annual meeting of environmental sanitation industry was held as scheduled. As an important sanitation equipment manufacturer, Futian Proko was invited to participate in the exhibition. A variety of star sanitation models made a live demonstration. The f

After the metal or non-metal mining the ore, after beneficiation plants selected to produce valuable ore sand as "waste", called tailings. Tailings pond It refers to the place where metal and non-metal mines are used for mine tailing after mine sorting. Tailings dam The outer structur

Some people who love outdoor sports have carried a huge backpack with tents, camping lights and picnic tools like pots and pans to go to their favorite places. Or climb a mountain, or adventure jungle, to release themselves in nature, but some climate extre

What is staged mining and district mining? Briefly describe the division method of staged mining and the applicable conditions of staged mining? A: Staged mining refers to the division of several small temporary mining boundaries within a reasonable realm. According to the time of each stage and th

Blast furnace spraying coal branch status for each outlet to achieve stable blast furnace coal injection and a large number of long PCI balanced to ensure blast furnace along the line of great significance. At present, the temperature difference method is mainly adopted at home and abroad, that is,

Daliuta election coal plant is a design production capacity of 17 million t of coal washing man of large modern group central mine coal preparation plant, with a multi-point, wide, long line characteristics. The factory has 7 production workshops, 19 power distribution rooms, 6 high-voltage power di

Automechanika Shanghai 2017, A Matsayi Mai Girma Automechanika Shanghai 2017, wanda ya faru daga 29 ga Nuwamba zuwa 2 ga watan Disamba 2017, ya bayyana nasarar da ya samu a yau. Wannan lamari shine mafi girma na kasuwancin Asiya ga masana'antu, kayan haÉ—i da kuma ayyuka. Chin

The applicable conditions of this scheme are as follows: (1) the surface topography is a mountainous area, and there is no ideal industrial site above the ore body; 2 the ore body has a medium dip angle (ie, the dip angle is between 45o and 55o), which is a blind ore body and is present in the groun

With Jia Yueting's public electric vehicle FF91 for the alpine test, the discussion on when FF91 will achieve mass production and the development of FaradayFuture (hereinafter referred to as Faraday's future) will once again become a hot spot. In fact, recently, relevant people familiar wi