February 13, 2019
1. This standard specifies the test method for the iodine adsorption value of wood activated carbon. This standard applies to wood activated carbon. 2, the reference standard The provisions contained in the following standards constitute provisions of this standard by reference in this stan
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February 13, 2019
Wire and cable are used to transmit electrical (magnetic) energy, information and wire products that realize electromagnetic energy conversion. Broad wire and cable are also referred to as cables. Narrow cable refers to insulated cable. It can be defined as: a collection of the following parts
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February 12, 2019
1. Guangdong: Giant Crystal Stone A new type of environmentally-friendly polished stone giant crystal stone made of natural pebbles and added to the exclusive formula of polymer materials, abandoning ceramic production equipment and technology, using non-polluting, low-energy vacuum high-pres
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February 12, 2019
Although the export of mechanical and electrical products is growing well, according to the survey of China's mechanical and electrical import and export chambers of commerce, the company's research shows that corporate costs are rising, pressure is increasing, and profits are falling.
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February 12, 2019
Anping County Haicheng cage industry specializing in the production of pigeonholes, rabbit cages, chicken cage electric yesterday to cut hair, a sit down, cut the hair of the boys to ask: "beautiful, to be a one-time hot is not good? Very beautiful!" Say, “It's not hot.â€
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February 12, 2019
A space structure in which a plurality of bars are connected by nodes in a certain grid form. It has the advantages of space force, light weight, high rigidity, good seismic performance, etc. It can be used as a gymnasium, theater, exhibition hall, waiting room, stadium awning, hangar, two-way
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February 12, 2019
In fact, many outdoor lightings in our cities now use solar lights, but they lack design. Today, this "Light Bird" solar lamp is obviously much smaller and has a strong sense of technology. It is very suitable for our home use. When the solar panel is turned on, it lo
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February 12, 2019
The 22nd Information Exchange Conference of the National Lock Industry and the Second Session of the Sixth Session of the Chinese Lock Industry In his speech, Zhang Dongli first congratulated the enterprises that won the title of “Top Ten Lock Kings†and expressed gratitude to the majo
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February 12, 2019
Ductile iron pipe manufacturers introduce zinc spray coating on the ductile iron pipe corrosion protection is very important ductile iron pipe manufacturers - zinc as a typical cathodic protection material, has been widely used in cast iron pipe corrosion. For ductile iron pipes, the extern
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February 12, 2019
According to a report by the Daily Science Network on September 11, researchers at the Norwegian University of Science and Technology have developed a low-cost method for growing graphene on gallium arsenide nanowires. The researchers said that this graphene semiconductor hybrid material has exce
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February 11, 2019
Mud pump Mud pump Category 2NB Mud pump 2NB Mud pump, Mud pump, 2NB Mud pump, Mud pump, 2NB Mud pump price Mining 2NB Mud pump is often used in the core or coal bed for drilling Cooling irrigation fluid, irrigation fluid can be mud, water can also be used underground coal water, sand content of not
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February 11, 2019
Explosion-proof floor scale is an electronic floor scale with explosion-proof function. This type of weighbridge achieves explosion-proof function by excluding one or more factors that may cause explosion, and can be widely used in the petroleum, chemical, mining, pharmaceutical, aerospace, and mil
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