Then he stuck them on an iron plate using a mixture of ash, resin and wax, and held them in place with an iron frame.
然后,他用灰烬、树脂和蜡将他们粘在一块铁板上,并把它们固定到一个铁框架中。
3
The hydrogenation cracking unit in PetroChina Liaoyang Petrochemical Company began to process the mixture of Russian wax oil and Venezuelan wax oil in August 2008.