Non-Balanced Protection
为保护陆生环境
利用最敏感之非目标生物为指标
经统计学所决定农药处理与欲保护区域之过当距离
另可参见缓冲区。安全距离。
(1+1)switching protection
(environmental) protection
(rapid) current cut-off protection
10 kV transmission line protection
100% stator earth fault protection
15th International Plant Protection Congress
220 kV main transformer protection
2-D speed protection curve
2Heilongiang Environmental Protection Bareau Propaganda Education Center