Measures to prevent coal dust explosions, including dust control measures, explosion-proof measures and measures. (1) Dust prevention measures The role of dust prevention measures is to reduce the generation and flying of coal dust under the well. 1. Dustproof when drilling (1) Wet rock drilling
Read moreCauses and measures for phase-to-phase short circuit faults: (1) When the armored cable joint is made, the process does not meet the requirements, the insulation at the three forks is damaged, the insulation filling in the junction box is aged, cracked and damp; the low-voltage rubber cable is subj
Read moreSince June 2015, Hujiao has fallen for three months due to the arrival of the seasonal seasonal supply season, coupled with high downstream inventory, export restrictions and weak terminal demand. With the gradual release of the industrial chain and systemic risks, the Jiaojia price was supp
Read moreWhen a high-level European car brand admits that the public is synonymous with "car" in China, that kind of helplessness and envy is overly loud. At the moment of the collective retreat of Japanese car companies, the market share that American, French, and Korean car companies ca
Read moreVoith recently reported that it has received orders for four propellers (one VIT and three VSPs) for an offshore wind turbine that COSCO Shipyard is building for the Danish A2SEA. It is understood that the ship is expected to be delivered in early 2012. One of the four thrusters has a diameter of
Read moreWhen the lighting stores are springing up, the competition in the industry is getting bigger and bigger, and the market is becoming saturated. How to survive and develop the lighting stores centered on the ancient town has become a problem. Recently, investment promotion activities in emerging marke
Read moreThe TGX D38 is the latest generation of flagship products introduced by Mann. Mann's engineers have built a high-performance truck that can handle the arduous transportation tasks and have tailored a new drivetrain with a large number of new and efficient features. Its core is the newly
Read moreModel NO.: DFH-TM01 Emission
Read moreAt present, China is actively promoting the construction of new urbanization and the construction of new rural areas. During the “Thirteenth Five-Year Plan†period, the funds needed for agriculture and rural areas are about 3.4 trillion yuan, and the “cake†in the rural mark
Read moreOn January 18, 2018, the 2017-2018 "China Truck Operation and Development Forum" hosted by China Truck Network was held in Beijing. As the final guest speaker of the keynote speech, Mr. Wang Hongzhong, the senior manager of Futian Cummins Customer Support Department, passed a series
Read moreThree months after the “public turmoil†was silenced, Fun Shop planned to use “auto finance†to conduct a “magnificent turnâ€. On January 16th, Luo Min, founder and CEO of Fun Stores Group (NYSE:QD, “Fun Shopâ€) disclosed the layout of its new retail b
Read moreCrops will inevitably have some disease threats during the growth process. It is only at the initial stage of disease invasion to diagnose them and adopt effective plant protection measures to ensure the healthy growth of crops and avoid serious losses. The plant disease rapid diagnosis i
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