1791. The role of a revolutionary kitchen appliance bad speech
August 12, 2011
When in 1957 the Germans invented the first electric stove, surely did not think, after 40 years, will form an annual output value of China 3.7 billion (2004), the huge industry.
Compared to urban households now use the most common
Cooker Gas stoves, the cooker ...
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1792. Digital cable
August 12, 2011
In 1989, General Instrument (which was later acquired by Motorola) demonstrated that it was possible to convert an analog cable signal to digital and transmit it in a standard 6-MHz television channel. In the 1990s cable providers began to invest heavily in new digital based distribution systems. In...
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1793. Books graphic design girdle over a "demon seal"
August 12, 2011
Mainland China 90 years from the last century, began studying the Japanese system for the library books back, and now almost to a "no book does not waist" level. Some people say that a cover of a book of life and death decision, but the resulting excessive packaging offensive, exaggerated and someti...
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1794. The manufacture of micro-pinion
August 12, 2011
Present, the drive motor, the rotor has been able to create a diameter of 0.5mm, outside diameter of a few millimeters of the micro-motor. However, because of this high-speed micro-motor, torque is small, to its full performance, you need the motor and load (actuator) joined the drive ratio between ...
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1795. Winter fire safety quiz fire 34 questions
August 12, 2011
01. The basic fire prevention measures?
Answer: Four. Isolation method; asphyxia law; cooling; inhibition.
02. Put out electrical fires should first do? In the charged when using any fire extinguisher put out the fire?
A: The cut off Power sup...
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1796. Expand the market potential of steel prices dig
August 10, 2011
Long-term development needs of the country's strong support for the steel industry, industrialization, urbanization and modernization, and new rural construction is inseparable from the development of iron and steel industry
"Financial crisis to the difficulties caused by iron and...
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1797. Industry fur flies top designers lead fightback
August 10, 2011
Fur is back on the catwalk, and where fur appears, protests follow. Now some of the biggest names in fashion, including Jean Paul Gaultier, Karl Lagerfeld and Giorgio Armani, are fighting back in the face of fresh assault from animal activists who are calling for a ban on its use.
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1798. Dunedin railway station
August 10, 2011
Early rail in Dunedin
Dunedin was linked to Christchurch by rail in 1878, with a link south to Invercargill completed the following year, and the first railway workshops were opened at Hillside in South Dunedin as early as 1875. Early plans were for a grand main station on Cumberl...
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1799. Intelligent home appliances makes life so easily enthralled
August 10, 2011
With washing machine, we do not have their own laundry; with refrigerator, we do not have to vegetable market every day ... ... the emergence of home appliances, has made our life has undergone tremendous change. However, the endless pursuit of mankind, of modern family life, how can a simple, easy ...
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1800. 2009 tenth international plastics industry exhibition in south china
August 10, 2011
Start time: 2009-03-05 End time: 2009-03-07 Venue: South China International Exhibition Center in Shenzhen
Contact: Roof and Contact Phone: 0755-89630572 Sponsored by: China Plastics Processing Industry Association, Guangdong Plastics Industry Association of Die & Mould Industry A...
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