Electrical welder job responsibilities and finger oral safety confirmation
First, the job description: My name is ***, is the electric welder of the mechanic workshop, holding a valid certificate to work. The finger of this type of work is now dictated.
Second, the finger di…
A copper oxide ore minerals Crystal Structure
Copper oxides mainly include cupro ore (Cu20) and beryllium copper (CuO). Copper sulfate, carbonate and silicate minerals are mainly malachite (Cu2 CO3(OH)2), azurite (Cu3(CO3)2(OH)3), and chrysocolla ((C…
Explosion-proof electrical contact bimetal thermometer product performance in line with BG3836.1-2000 "Explosion-proof electrical equipment for explosive atmospheres Part 1: General requirements" and GB3836.2-2000 "Explosion-proof electrical equipment for explosion-proof env…
Wärtsilä, a leading provider of solutions and services for the marine industry, has received a contract from Jurong Shipyard Pte Ltd, a subsidiary of Sembcorp Marine in Si…
Van Truster product company revealed yesterday that the company's annual production capacity of 10,000 tons 3-cyanopyridine production line in the Nantong plant in Jiangsu was successfully put into operation. The commissioning of the new plant is another strategic step for the accelera…
Setkáte se na výstavě Automechanika Shanghai!
Automechanika Shanghai 2017
Booth Ä .: 3F68 v hale 3
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Due to its high surface area ratio, excellent electrical properties, flexible and transparent properties, 2D materials have shown great promise in the field of humidity sensors. Among them, the transition metal chalcogenide, represented by molybdenum disulfide, possesses the poss…
According to a new research report from Lux Research, with the continuous reduction of carbon fiber production costs through innovative technologies, the global carbon fiber reinfo…
Every autumn is the season most expected by car dealers and automakers. However, in the context of the overall decline in the domestic auto market in 2011, Jin Jiuyin and Shiyin did not come as expected. In particular, the relatively sluggish medium and heavy truck market directly dragged…