短語詞組短語field system trial 野外試驗field efficacy trial 藥效試驗field disinfection trial 現(xiàn)場消毒試驗field compaction trial 野外壓實試驗field plot trial 田間小區(qū)試驗field d trial 現(xiàn)場試驗Long -term field potassium trial 長期定位施鉀simulated field trial 模擬現(xiàn)場試驗field trial operation 現(xiàn)場試運行 返回 field trial