There are two cases to edit a NC program. One is to call the original NC program in the file library; the other is to create a new program. To achieve the above functions, there are two modes of operation: one is to press the keyword V on the keyboard of the computer at the prompt of the main me
It was learned from the South China Sea Institute of Oceanology of the Chinese Academy of Sciences that the Sanya Submarine Observation and Demonstration System, which was jointly completed by the Institute and the Chinese Academy of Sciences, was officially put into operation recently, achieving t
On the 6th, the Guangdong Provincial Department of Agriculture notified the sampling results of pesticide residues in some of the province's agricultural products, which showed that the qualified rate of pesticide residues in the litchi sample was 100%, and pesticide residues and tea h
Recently, the media exposed the country Ⅳ emission standard upgrade may delay the message three times, triggering widespread speculation in the industry. However, the reporter’s current consolidated information can provide an accurate fact on the upgrading of the National IV emi
In recent years, China's fastener industry has continued to optimize its development, but traditional sales channels can hardly break the deadlock in the foreign capital monopoly market, thus limiting its development. In 2012, the development of China's sub-commerce is in a period
According to reports, the former S201 Provincial Second Line (Daxie to Erduguan) is a Grade II highway. It is divided into three blocks from the middle of the Wuyuan County through the S304 provincial highway and the Taoyuan Line. As Wuyuan County is the most beautiful village in China, it
As a newly-established Chinese valve market, China's valve demand potential and explosive power will be staggering. At present, China's valve market total annual demand is no less than 10 billion yuan. According to the scientific concept of development, in order to ensure the coord