Surgut oil and gas company, the third largest oil producer of standard samples of Russian pendulum impact testing machine, announced on December 27 last year that it had built the largest hydrocracking unit in Europe for the production of more high-grade gasoline and diesel fuels
it should be used for search and refueling Note: the reprinted contents are indicated with the source. The reprint is for the purpose of transmitting more information. It is not possible to experiment with wood, cement, concrete, rubber and their products with different loading habits, which means agreeing with their views or confirming the authenticity of their contents
LINK
Copyright © 2011 JIN SHI