跟踪试验

【计】 tracing test

跟踪的英语翻译：

dog; follow the tracks of; follow up the scent; run after; scout; slot; tail
tail after
【计】 step into; tracing; track; tracking

试验的英语翻译：

experiment; test; try; try on; try out; examination; experimentation; trial
trial run
【计】 breadboarding
【医】 probation; test; tria
【经】 test; trial