On the morning of December 27th, the signing ceremony of Jiangsu Daquan Group's “PV Industrial Park†in Shihezi was held in Shihezi City, Xinjiang. Jiangsu Daquan Group signed the “Investment Agreement†and “Power Construction and Supply Agreement†with the X
Read more★ Fourth, how should we buy a child safety seat? Having said the classification, you must be eager to know how to choose a good child safety seat. In addition to selecting the child safety seat according to the child's size and weight, the most important thing to consider is whe
Read moreIn general, the principle of an optional Roots vacuum pump is as follows: 1, Requires pre-pump caused by the main pump work required for the pre-vacuum conditions. 2, the maximum allowable discharge pressure of the main pump, the former pump must discharge the maximum amount of gas discharged fro
Read moreThe Ministry of Commerce of China stated on Wednesday that according to its commitment to join the WTO, it announced that the distribution of China's import tariff quotas for chemical fertilizers in 2011 was 6.9 million tons of diammonium phosphate, 3.3 million tons of urea, and 3.45 million to
Read moreAs the electronics industry gradually recovers from the severe decline of the past few years, more and more customers demand that semiconductor suppliers provide technologies and products that can strengthen their own competitive advantages. In order to succeed in capturing the recovery op
Read moreWhen the implementation of commercial vehicle IV finally settled. The IV standard for diesel vehicles over 3.5 tons that was originally scheduled to be implemented on January 1, 2010 was postponed for two years; the diesel vehicles below 3.5 tons were postponed for three years, and the national IV
Read moreThe "Enterprise Innovation Capability Research Center" of Shanghai Polytechnic University was established recently. The center will closely rely on the location advantages of the school and the professional advantages of the six subjects in the university. It will select several
Read moreOn December 22, 2010, China FAW Automated the 1 millionth offline ceremony was held in China FAW Factory. Xu Jianyi, General Manager of China FAW Group, led the company's subsidiaries, technical centers, relevant functional department leaders and representatives of FAW employees to att
Read moreWith the implementation of China's energy development strategy, the domestic market for wind power equipment has been expanding year by year. In the “Long-Term Development Plan for Wind Power Generation†formulated by the National Development and Reform Commission, it is cl
Read moreModel NO.: TVS 180 Thermal Machine: Internal Combustion Type Four Stroke Principle: Combustion and Expansion of Power St
Read moreSafety valve in the system play a safety role. When the system pressure exceeds the specified value, the safety valve Ting open, the system part of the gas into the atmosphere, the system pressure does not exceed the allowable value, so as to ensure that the system is not over pressure and accidents
Read moreFloater flowmeter, also known as rotameter, is a type of variable area flowmeter. In a vertical conical tube that expands from bottom to top, the gravity of a float with a circular cross-section is subjected to liquid power. The float can be The cone rises and falls freely inside. It moves
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