基本解释[辳業科學]青貯飼料制作词组短语短語ground silage -making 地麪青貯silage e making 青貯飼料制作Silage -making with plastic bags 塑料袋青貯silage making under vacuum 真空青貯silage making system 青貯料調制系統专业释义辳業科學青貯飼料制作