短語(yǔ)詞組短語(yǔ)Technical skill characteristic 技藝特征sonar technical characteristic 聲吶技術(shù)性能technical characteristic analysis 技術(shù)性能分析analysis on technical characteristic 技術(shù)性能分析new technical characteristic 新型技術(shù)特點(diǎn)technical and economical characteristic 技術(shù)經(jīng)濟(jì)特征main technical characteristic 主要技術(shù)特點(diǎn)special characteristic technical construction 特色技術(shù) 返回 technical characteristic