Category: 202209
May 23 Beijing Strip Market Price Quotes


Shield pump failure and treatment (with photos)

Henan Yin Yanrong universal shielding pump has the characteristics of reliable sealing, the use…

Japan produces the world's smallest scissors molecular handle light control opening and closing

Japanese scientists have created the world's smallest scissors, …

Other species of plant biological pesticides

Artemisinin is a sesquiterpenoid compound isolated from barley (Artemisia annua). Artemisi…

US develops new metal sealed drill bit to improve bearing life

At present, reducing the cost per foot of drilling has become a buzz…

Application of C200H programmable controller in transforming imported thread grinding machine

GUS-320PC high-precision thread grinder is a device introduced by our factory in the late 1980…

Aluminum Iodide Primary Battery and Dye Sensitized Solar Cell Developed Successfully

More recently, Meng Qingbo, a researcher in the Institute of Physics and Devices of the Chi…

The development of the tool industry and its requirements for tool materials

At present, the rapid development of cutting technology has entered a new stage of modern c…

Use biological pesticides according to meteorology

Bacterial pesticides are biological pesticides with high insecticidal rate, no pollution t…

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