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- Dth Hammer Cluster Guangdong Zhongke Zhenyu 1000 MM Appears at the Shanghai BMW Exhibition _ TheOriginal Title: Down-the-hole Hammer Cluster Guangdong Zhongke Zhenyu 1000 MM Appears at the Shanghai BMW Exhibition Made in China, Guangdong Zhongke Zhenyu Machinery R & D big bore Cluster Dth Hammer is favored by friends at home and abroad! At the BMW exhibition in Shanghai in 2018, the 1000 MM big bore cluster down-the-hole hammer exhibited by Guangdong Zhongke Zhenyu Machinery Co., Ltd....0 Σχόλια 0 Μοιράστηκε 0 ΠροεπισκόπησηΠαρακαλούμε συνδέσου στην Κοινότητά μας για να δηλώσεις τι σου αρέσει, να σχολιάσεις και να μοιραστείς με τους φίλους σου!
- Have you ever used these fishing methods of drill pipe bit?Original title: Have you ever used these fishing methods of drill pipe and drill bit? In the process of pile foundation construction with rotary excavator big bore, the accidents of hole collapse, drill burying and drill holding occur from time to time, but the causes, accident conditions and site conditions of rotary excavator accidents are not the same, so the measures taken are not the same,...0 Σχόλια 0 Μοιράστηκε 0 Προεπισκόπηση
- Geological down-the-hole drill _ rock drillingOriginal title: Geological down-the-hole drill Down-the-hole drill Portable down-the-hole drill is a new type of energy-saving and efficient rock drilling equipment,dth drilling hammer, which is widely used in medium and small mines,dth hammer bit, road construction, national defense, mining dth bit ,fastest dth hammer, water conservancy and rock engineering. It is also an essential rock...0 Σχόλια 0 Μοιράστηκε 0 Προεπισκόπηση
- How many minutes does it take to drill 1 meter by drilling machine _ rock drillOriginal title: How many minutes does it take to drill 1 meter with a drilling rig? YWG series down-the-hole drilling machine is a new type of highly integrated down-the-hole drilling machine independently developed by our company. The machine adopts full hydraulic control, makes full use of the excavator hydraulic system, is highly integrated, convenient and fast, and is widely used in mining,...0 Σχόλια 0 Μοιράστηκε 0 Προεπισκόπηση
- Tunnel drying experimental device, tunnel drying experimental equipment _ materialOriginal Title: Tunnel Drying Experimental Device, Tunnel Drying Experimental Equipment JGKY-GZ/DD Tunnel Drying Experimental Equipment Overview: The tunnel drying experimental equipment is developed by Beijing Jinggong Science and Education Equipment Co., Ltd. for the teaching experiment of tunnel drying and related disciplines, which is suitable for different types and levels of professional...0 Σχόλια 0 Μοιράστηκε 0 Προεπισκόπηση
- What is a jacketed glass reactor? Double or triple glass reactor? _ Interlayer _ Experiment _ High and Low TemperatureOriginally published as What is a jacketed glass reactor? Double or triple glass reactor? Glass reactor is a commonly used biochemical instrument, which is widely used in modern fine chemicals, biopharmaceuticals, scientific research experiments and other industries. It can do concentration, distillation, reflux, separation, purification reactions and other processes under the conditions of...0 Σχόλια 0 Μοιράστηκε 0 Προεπισκόπηση
- Seven Common Methods in Pesticide Residue Detection PretreatmentOriginal Title: Seven Common Methods in Pesticide Residue Detection Pretreatment 1. Soxhlet extraction (Automatic Rope Extraction) Soxhlet extraction is a classical extraction method, which is still widely used in sample preparation for pesticide residue analysis. The United States Environmental Protection Agency (EPA) uses it as one of the standard methods to extract organic matter (EPA3540C);...0 Σχόλια 0 Μοιράστηκε 0 Προεπισκόπηση
- "The First Person of Industrial Hemp Biological Extraction" Admired by European and American Authoritative ExpertsOriginal Title: "The First Person of Industrial Hemp Biological Extraction" Admired by European and American Authoritative Experts Chinese people turn pale at the mention of marijuana, and their understanding of marijuana stays at the point where a certain star is caught smoking marijuana illegally, and marijuana is legal in a certain state abroad. Cannabis does contain hallucinogenic...0 Σχόλια 0 Μοιράστηκε 0 Προεπισκόπηση
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