请输入您要查询的字词:
单词
aperture antenna
释义
aperture antenna
[`ap·ǝ´chǝr an`ten·ǝ]
ELECTROMAGNETISM
Antenna in which the beam width is determined by the dimensions of a horn, lens, or reflector.
随便看
subarachnoid hemorrhage
subarachnoid space
subarctic
subarctic climate
subarid
subarkose
subartesian well
subassembly
subastral point
subatmospheric heating system
subatomic particle
subbase for a topology
subbituminous coal
subboreal
subbottom depth recorder
subbottom reflection
subboundary structure
subcaliber
subcaliber ammunition
subcaliber equipment
subcaliber firing
subcaliber gun
subcaliber mount
subcaliber rocket
subcapillary interstice
科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/8/2 18:58:24