communications security material
词语: communications security material
解释: 通信保密器材
词性: 名词
词典: 航空专业英汉词典
communications security material 相关解释
通信保密器材 communications security material
communications security material
词语: communications security material
解释: 通信保密器材
词性: 名词
词典: 航空专业英汉词典
communications security material 相关解释
通信保密器材 communications security material