DICT.TW Dictionary Taiwan
3.12.34.253
Search for:
▼[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

2 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 ecm
 電子反測量

From: WordNet (r) 2.0

 ECM
      n : electronic warfare undertaken to prevent or reduce an
          enemy's effective use of the electromagnetic spectrum
          [syn: electronic countermeasures]