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。
Sytem test of proximity fuse is an indispensable means for fuse design and fuse checking.
近炸引信的系统试验是近炸引信总体设计和检验产品必不可少的重要手段。
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。
The projectile flying rotation number is a key parameter to obtain the fuse operating distance in proximity fuse measurement by counting rotation number.
在计转数空炸引信测试中，可编程引信作用距离是关键量，而全备弹丸飞行转动圈数则是求取该关键量的测量难题。
The projectile flying rotation number is a key parameter to obtain the fuse operating distance in proximity fuse measurement by counting rotation number.
在计转数空炸引信测试中，可编程引信作用距离是关键量，而全备弹丸飞行转动圈数则是求取该关键量的测量难题。
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