英语 ⇄ 俄语 英语 +

英语 词库
Port Support Activity 强调
军队, 缩写	PSA
port support activity
美国	A tailorable support organization composed of mobilization station assets that ensures the equipment of the deploying units is ready to load (JP 3-35) 亦见 support

Port Support : 3 短语, 2 学科

军队	2
电信	1