英语词汇field trial是什么意思，field trial的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	field trial
释义	field trial　【计】现场试验【化】野外试验; 现场试验; 工地试验
随便看	differential route differential sampling differential scales differential scanning calorimetry differential scattering cross section differential screw differential screw jack differential screw mixer differential screw-jack differential section differential sedimentation differential segment differential selection differential selsyn differential selsyn motor differential selsyn transmitter differential sensitivity differential sepatation differential series winding differential servo differential settlement differential shaft differential sheave differential shunt motor differential side bearing

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