基本解释[辳業科學]單棟溫室英汉例句雙語例句Through economy analysis on the single-span plastic greenhouse of components, the way to reduce cost-alternative mate rial has presented.通過對某單棟塑料大棚各組成部件的經濟分析，提出降低成本的可能方法——材料的科學替換。single-span greenhouse更多例句词组短语短語single -span plastic greenhouse 單棟塑料大棚single-span greenhouse更多词组专业释义辳業科學單棟溫室