Recent Entries

  • Chuanneng Power Co., Ltd.: The main road works of the mine road

    Original title: Chuanneng Power: The main road works of the mine road of Lijiagou Mining and Dressing Project have been fully completed. According to the record of investor relations activities disclosed by Chuanneng Power on July 15,mining drill bit, by the end of April 2022, the main road project ...
  • Analysis of the Most Complete Stone Mining Technology and Equip

    Original Title: Analysis of the Most Complete Stone Mining Technology and Equipment in History The most complete stone mining technology and equipment in history For your reference. This article is divided into four sections for you to sort out. The article is long, so you can collect it first. Read...
  • Rotary drilling rig roller bit drilling rock-socketed pile

    Original Title: Construction Method Sharing of Rotary Drilling Rig Roller Bit Drilling Rock-socketed Pile I. Characteristics of construction method 1. The machines and tools used in the construction method are compared with the original steel shot The machines and tools required for alloy drilling a...
  • Difference between

    Original Title: Difference between Short-path Distillation and Molecular Distillation-Shanghai DEA Short-path distillation, "short path" refers to a shorter distance, in a broad sense, the evaporator adopts the design scheme that the distance from the evaporation surface to the condensation surface ...
  • Simple Understanding of Bioreactor _ Chemical Reaction

    Original Title: Simple Understanding of Bioreactor Bioreactor refers to any suitable environment or engineering device that provides a biochemical reaction. It usually refers to the use of enzymes (driven by one or a group of enzymes) or organisms (such as microorganisms) to make the device have the...