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Key Position

[ki: pə'zɪʃn]
安全系统, 缩写 KP
key position [ki: pə'zɪʃn]
美国 A civilian position, public or private designated by the employer and approved by the Secretary concerned, that cannot be vacated during war or national emergency (JP 1-0)
Key Position
: 3 短语, 3 学科
汽车1
贸易联盟1
通讯1