artificial sky人造天空
artificialadj.人造的;虚伪的;武断的
artificial parthenogenesis人工单性生殖
artificial rumen technique人工瘤胃技术
artificial manure spreader人工肥料撒播机
artificial gas environment人工气体环境
artificial forest industry人工林业
artificial aggregate plant人工骨料系统
artificial aging treatment人工老化
artificial age-hardening[机] 人工时效硬化