Chamber compatibility and injector durability involve the control of the combustion environment.室相容性和喷注器耐久性包括对燃烧环境的控制.Some stratification exists in the spray produced by any liquid propellant injector.由任何液体推进剂喷注器所产生的喷雾都存...
He excels all other composers of his period.他胜过同时代的所有其他作曲家.It's been believed for centuries that great writers, composers and scientists are essentially quite different from ordinary people.几个世纪以来人们一直相信伟大的作家、作曲家和科学家...