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- 16/02/1920
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- Xiamen Tungsten: The company's rock drilling tools, engineering tools and other cemented carbide products can be used in mining, oil drilling and other fields.Original title: Xiamen Tungsten: The company's rock drilling tools, rock drilling tools , engineering tools and other cemented carbide products can be used in mining, oil drilling and other fields. Every AI News, an investor asked a question on the interactive platform for investors: Secretary Dong,dth hammer bit, the performance of the natural gas and coal industry is very good. Has the...0 Yorumlar 0 hisse senetleriPlease log in to like, share and comment!
- Drilling (I) _ UseOriginal Title: Drilling Processing (I) 1. Drilling type and its application The drilling processing method for steel structure engineering mainly uses drill bit processing, shearing processing and gas cutting processing, and its application range is divided by the hole diameter and the plate thickness of the part, which is roughly as shown in Figure 1. In addition, although the drilling using...0 Yorumlar 0 hisse senetleri
- Use and maintenance precautions of down-the-hole drill! _ ProtectionOriginal title: Precautions for use and maintenance of down-the-hole drill! The application of down-the-hole drill in geotechnical engineering is more and more extensive. It is closely used in open-pit mining, hydropower stations, highways, railways and other infrastructure projects. In order to ensure the safety and reliability of geotechnical engineering construction technology and extend its...0 Yorumlar 0 hisse senetleri
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- Glass Liquid Film Evaporator Stainless Steel Thin Film Evaporator Changzhou Scraper Thin Film Evaporation SystemOriginal Title: Glass Liquid Film Evaporator Stainless Steel Thin Film Evaporator Changzhou Scraper Thin Film Evaporation Product introduction: Thin-film evaporation is a liquid-liquid separation method. Thin-film evaporator is mainly composed of heating jacket, internal rotatable scraper, condenser and vacuum system. Under high vacuum, the feed liquid enters from the upper part of the...0 Yorumlar 0 hisse senetleri
- Plant Extraction and Separation Methods and Suitable Centrifuge Equipment _ WorkbookOriginal Title: Plant Extraction and Separation Methods and Suitable Centrifuge Equipment For plant extraction, centrifuge has become one of the indispensable equipment for enterprises, but for plant extraction, the four commonly used plant extraction methods include ultrasonic extraction, microwave extraction, supercritical extraction and membrane extraction. Its advantages and disadvantages...0 Yorumlar 0 hisse senetleri
- Working principle of wiped film molecular distillation unit _ condensationOriginal Title: Working Principle of Wiped Film Molecular Distillation Unit AYAN-B60 molecular distillation is a special liquid-liquid separation technology. It is different from the traditional distillation which relies on the separation principle of boiling point difference,cbd crystallization equipment, but relies on the difference of mean free path of molecular motion of different...0 Yorumlar 0 hisse senetleri
- 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 Yorumlar 0 hisse senetleri
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