试探性试验

【化】 running test

试探的英语翻译：

explore; feel out; feeler; plough around; probe; sound; sound out

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