US spot direct oil price plunged International oil price plunged nearly 40% in five months, US oil price fell below $3 per gallon, small owner monthly oil money saved hundreds of dollars To add fuel to her minivan at $2.51 per gallon, American consumer De Mona was happy because it was the lowest o
In 2014, it will officially enter the history of the New Year's bell. It was originally thought that 2014 will complete its historical mission in a summary. I have never thought, on December 29, according to China Voices microblogging news, at 18 o'clock on the evening of December 29, Shenz
China International API Industry Exhibition 2015 7th China (Jinan) International Pharmaceutical Raw Material, Intermediates, Fine Chemicals and Technology Equipment Exhibition Time: April 1-3, 2015 Venue: Jinan International Convention and Exhibition Center Qingdao Lanbo Exhibition Co., Ltd. Al
Flour milling machine has become indispensable to our life, it not only has high production efficiency, but also has excellent processing quality, it can meet no matter which kind of flour you need.
Although the flour milling machine production efficiency has improved, but in the process of high
Intelligent lighting refers to the use of computer, wireless communication data transmission, spread spectrum power carrier communication technology, computer intelligent information processing and energy-saving electrical control technology to form a distributed wireless telemetry, remote control,
With the development of meteorological services for agriculture in various regions, the grassroots departments have increased their observations on agrometeorology, and meteorological observations are indispensable for meteorological instruments. The small portable comprehensive weather