annual working
词语: annual working
解释: 连年作业
词性: 名词
词典: 农牧林专业英汉词典
annual working 相关解释
连年作业 annual working;current yield system
annual working
词语: annual working
解释: 连年作业
词性: 名词
词典: 农牧林专业英汉词典
annual working 相关解释
连年作业 annual working;current yield system