认可试验

【化】 approval test

认可的英语翻译：

certificate; ratify; approbate; recognize; authorization; endorsement; licence
sanction
【经】 accept; approbation; authorize

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