For a period of time, the net "7 legends" made the mobile phone become a god, so the reporter verified the information on the Internet one by one. Net pass one: mobile phone number can become empty Enter *21*13800000000# and press Dial. When someone calls you, your call becomes an empty

On September 20th, the Chengdong Coking Co., Ltd. of Tengzhou, Shandong, which was designed and managed by the Second Design Institute of the Chemical Industry, successfully produced 100,000 tons of methanol for coke oven gas production and produced the first batch of high-quality methanol. This is

Model NO.: TU-D73T Working Temperature: Normal Temperature (-40°C<T<120°C) Material of Seal Surface: Metal H

Electromagnetic emergency shut-off valve action principle and structure description Second, the role of principle and structure description: 1. Single-acting working principle: When the valve is in the condition of no external pressure operation, the valve disc is normally closed. When it is u

At present, the prices of entry-level products of foreign luxury brand cars have been dropping, which has caused unprecedented pressure on the mid-to-high-end car market. Chevrolet Malibu recently launched official price cuts, which triggered a chain reaction in the mid-to-high-end auto ma

The first domestic anchor boring machine jointly developed by Yuzhong Energy Equipment Group's Shimeiji Co., Ltd. and Suizhong Co., Ltd. was successfully rolled off the line. At present, the aircraft has been transported to the Xingdong Mine, and the mine is rapidly driven into the mine. Accor

First, the use of Vickers hardness tester and the experimental principle explained 1, the use of Vickers hardness tester Vickers hardness test is mainly used for material research and scientific experiments. The small-load Vickers hardness test is mainly used to test the hardness of small precis

This year's Spring Festival is not unusual for Shaanxi Huashan Chemical Industry Group Co., Ltd. The majority of cadres' employees gave up their rest and robbed 30,000 tons of phosphate ore in 500 wagons around the clock. Due to the recent snow disaster in South China, the phosphate rock o

According to the latest data, the prices and sales volume of automobiles in the Mainland all fell in an all-or-nothing manner in April. The overall automobile prices fell by 3.21% and 1.19% year-on-year and month-on-month, respectively, representing the first monthly decline in 2008. According to in

Model NO.: DS-KV-GV01 Thread Position of Valve Rod: Inside Gate Valve Usage: Safety

It is understood that on November 5, 2012, Great Wall Motor and Dassault Systèmes of France held a strategic cooperation signing ceremony in Baoding. Great Wall Motor became the first independent car company to carry out strategic cooperation with Dassault of France. Wei Jianjun, chair

2012 is a difficult and important year for the development of China's energy-saving and new energy automotive industry. Under the guidance of the large-scale demonstration work organized by the state, various types of electric-driven vehicles have entered the practical application from the R&a