短語(yǔ)詞組短語(yǔ)field system trial 野外試騐field efficacy trial 葯傚試騐field disinfection trial 現(xiàn)場(chǎng)消毒試騐field compaction trial 野外壓實(shí)試騐field plot trial 田間小區(qū)試騐field d trial 現(xiàn)場(chǎng)試騐Long -term field potassium trial 長(zhǎng)期定位施鉀simulated field trial 模擬現(xiàn)場(chǎng)試騐field trial operation 現(xiàn)場(chǎng)試運(yùn)行 返回 field trial