This flowsheet is fairly typical.这个流程是十分定型的.The authors have proposed some measures related to germanium concentration without changing of the original flowsheet.在不改变原工艺流程的基础上提出了富集锗的相关措施.The flowsheet and characteristics...
This huge banyan tree has a history of more than 400 years.这棵大榕树已经有四百多年的历史了.Dehong in the banyan tree in all the stations in the largest.在德宏榕树在所有树种中站的比重最大.Wear the campus dime because had the big banyan more beautiful.着校...