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1, pipeline conditions:
(1) Straight sections before and after the throttle must be straight and must not be bent by the naked eye.
(2) The straight pipe section used to install the throttle should be smooth. If it is not smooth, the flow coefficient should be multiplied by the ro.......
The time that the old man just took away left us with countless wonderful memories in 2017. Among them, a lot of new brands have been born for the automobile circle. Buycar.cn is also the most concerne.......
The year 2017 is over. The automotive industry is also blossoming and contending. The progress of domestic cars is particularly evident. There are more and more people who own automobiles and car-focus.......
The processing capacity of .......
New product development of organic magnetic materials and their application in high-frequency microwave electronic devices Lin Yun\ Lin Zhanru2, Gan Jiuzhi2 (1. Shenzhen Kangyuan Organic Magnet Industry Company, Shenzhen 518038, China; 2. Department of Chemistry, S.......
The new car bought always feels open and boring. Maybe many owners will face this problem when they are using the car. The idea of ​​most owners is to know that this should be to buy a larger displacement, and it.......
African copper oxide rich mineral resources, high grade copper, copper mine development value is much higher than domestic. Due to frequent wars and backward technology, the development and production level of copper min.......