单词proximity fuse
un.: 近发信管；近炸信管；近发引信
网络: 近炸引信；近炸引管；低空爆炸信管
近发引信
近炸信管
近发信管
One of the most brilliant scientific achievements of the war was the development, exclusively by the OSRD, of the proximity fuse.
战时最为卓越的科研成就之一，是由科学研究与发展局独家研制的无线电引信。
And if that was not enough, its warhead was designed initially without a proximity fuse.
而且是不足的，它弹头设计最初没有近炸引信。
Analysis of Kill Efficiency for Trench Mortar Ammunition Equipped with Proximity Fuse
迫弹配用近炸引信杀伤能力分析
Unguided missile with a proximity fuse
装有无线电引信的无控导弹