offgasn.气态废物(废气;抽气)
offadv.表示状态的关闭或离开prep.离开;在 ... 之外adj.空闲的;离开的;关闭的v.离开;脱下
off-the-books deal黑市交易
off - sulfur product脱硫产物
off-peak electricity非高峰期用电率
off-site surveillane非现场监视,场外监视
off-line regenerator离线再生器
off-line computation脱机计算
off-center operation偏中心运用,不平衡运行
off design performance变工况性能
off-site consequence厂外后果
off-bore sight angle偏离视轴角