请输入您要查询的字词:
单词
吊桶灭火
释义
吊桶灭火
Encyclopedia
农学
航空灭火
释
helibucket
吊桶灭火
利用直升机外挂吊桶(囊)载水,从空中直接将水喷洒到火头、火线上方进行扑救森林火灾。在中国东北、内蒙古和西南林区已普遍使用。
随便看
near infrared spectrometry (NIR)
near infrared spectrophoto meter
near infrared spectroscopy
near-infrared spectroscopy
near-in sidelobe
near integer
near-IR
near-letter quality
near linear space
near-linear space
near-lunar space
nearly associative algebra
nearly Borel measurable set
nearly circular domain
nearly compact
nearly diurnal free wobble
nearly everywhere
nearly free electron model
nearly independent particle system
nearly integrable system
nearly optimal
nearly parabolic comet
nearly parabolic orbit
nearly perfect code
nearly perfect crystal
科学参考收录了854744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:2026/6/16 13:21:57