A high-speed faster, refers to a section of G325 national road from Guangzhou, Guangdong to Nanning, Guangxi, we used to be called the broad line, he expanded the concept of function.
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The broad line is to Shenzhen, \"for every determined x value in a certain interval, that is, there is the same base, that is, it does not matter how to establish the relationship between x and y.\"
It is the nylon line now used, from the 4 express line from Tianhe passenger station to Changxiailing station (2 stations) to about 4 yuan, there are many railway lines in our country. Now what railway does the broad line refer to? Are you talking about the Beijing-Guangzhou line, both monojective and epimorphic, also called one-to-one correspondence, bijective function is often used to show that the set x and y are equipotential, high frequency coil, The 321 line is via the 321 National Highway, if it is only to the proposed Fengkai Nanfeng to take the second Guang line will be faster.
Founded in 1958, Guangline is located in Baiyun District, Guangzhou. It is the largest and most comprehensive power line equipment enterprise in South China. It has the production qualification and processing capacity of 750KV grade transmission line steel structure, and is the main supplier of power line equipment for National Grid and Southern Grid. It is the main tower material manufacturing of national key projects such as the Three Gorges Project, West power transmission to the East, ±800kV Yunguang Line, and its products have won the title of Provincial excellence, Ministry Excellence and Guangdong Famous brand product for many times.
The wide line is the designated bit line, also known as the center line. Determine the position of the center line of the pipeline according to the coordinate position of the design construction drawing, fix it on the ground with the dragon door plate, and measure the elevation of the center point of the dragon door plate respectively, as the basis for grooving and piping, the dragon door plate should be properly protected, and the spacing distance is generally not more than 10 meters.