Articles
The most powerful son-in-law in history
Gao Yingxi pointed to the mountainside and said, "Do you see a slope in that place?"? Take your troops to guard there, and pay attention to the crossbow support when the...
Industrial hegemony
Hu Yang glanced at the cigarette and did not refuse, but took the drawing handed over by Lin Zhenhua and looked at it, thinking about something while looking at it. Lin Zhenhua asked...
First Pharmacist
Ye Lanlan is not polite to him, now two people are tied to a rope of grasshoppers, only she completed the task as soon as possible, everyone can leave here. The mountain is high and...
A Record of Seeking Qin
As soon as Xiang Shaolong thought it was a problem, he said, "Then ask the Second Master to try to get people to watch the palace. If there are any suspects, he will follow them...
Nucleic acid testing doctors and nurses suffering from heat stroke, body temperature up to 64 C, protective suit can wear it? _ Heat _ Weather _ Virus
Original title: Nucleic acid testing doctors and nurses suffering from heat stroke, body temperature up to 64 ℃, can protective suit wear? Core Summary: 1. Because of the continuous...
KN95 respirator, filtration efficiency greater than 95% _ Market
Original title: KN95 protective mask, filtering efficiency greater than 95% At present, the epidemic is spreading around the world. Masks, once humble, are now hard currency. Some...
How much does it cost to invest in a KN95 mask machine production line? What is the daily capacity? _ kn
Original title: How much does it cost to invest in a KN95 mask machine production line? What is the daily production capacity? So far this year's epidemic, the number of confirmed...
SGS CE certification, kN95 civil mask manufacturer, complete export procedures _ Yu'an
Original title: With CE certification of SGS, manufacturer of kN95 civil masks with complete export procedures On June 2, Zhejiang Yu'an Medical Technology Co., Ltd. received the...
Summary of Detailed Steps for Knowledge Popularization and Daily Storage of Down-the-Hole Drilling Tools
Original Title: Summary of Detailed Steps for Knowledge Popularization and Daily Preservation of Down-the-Hole Drilling Tools Size selection of down-the-hole impactor, drill bit and...
Down-the-hole drill for construction of steel pipe pilot
Original Title: Down-the-hole Drill for Steel Pipe Pile Construction Summary of steel pipe pile construction of Xiaoxi Bridge in expressway from Dejiang to Wuchuan in Guizhou Province....
Overview of the most complete fishing tools in history (detailed, large quantity, professional)
Original title: Overview of the most complete fishing tools in history (detailed, large quantity, professional) Overview During drilling and completion and downhole operations, the...
[Experience sharing] Picture and text explain 6-step tips, teach you to grind drill easily, practical _ grinding wheel
Original Title: [Experience Sharing] Picture and Text Explain 6-Step Tips, Teach You to Grind Drill Bit Easily, Practical Twist drill is a commonly used drilling tool with simple structure....