BMW, meanwhile, re-engineered the Isetta to use an engine from one of its motorcycles.
同时,BMW重新策划让Isetta使用它的一款摩托车的引擎。
They seem to be in trouble about whether to re-engine the 737 or redesign it altogether.
它似乎难以决定到底是改进737的发动机,还是彻底重新设计该机型。
Both have spent months trying to decide whether to re-engine their jets or spend more time and money building an all-new aircraft.
两家公司耗费数月时间决定究竟是升级发动机,还是投入更多时间和资金来设计全新机型。
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