Junior summer, the school arranged for us to Qingdao Petrochemical production internship, then I placed a joint approach coking plant, after ten days of production practice, the coking process and have some understanding of the production process, while petrochemical production process safety measur

Big 3 summer schools, we have arranged to Qingdao Petrochemical production after internship, I was admitted to a joint coking plants, after 10 days of production internship, the coking process and production processes with some idea of the petrochemical industry in the process of production, and at

The great three summer vacations, the school arranges us petrifies to Qingdao carries on the production practice, after the approach I to arrange to one to coke jointly the workshop, passes through several day-long production practices, had certain understanding to the coked technical process and th

Junior summer vacation, the school arranged for us to Qingdao petrochemical production practices, approaching and I was assigned to a joint coking plant, after more than a dozen days of practice, process and production technology of coking plants have a certain amount of understanding, while petroch

Junior summer vacation, the school arranged for us to Qingdao petrochemical production practices, approaching and I was assigned to a joint coking plant, after more than a dozen days of practice, process and production technology of coking plants have a certain amount of understanding, while petroch