“parapet gutter”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194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。

单词	parapet gutter
释义	parapet gutter 女儿墙天沟
随便看	sound pick-up outfit sound picture sound pipe sound-pipe sound player sound pollution sound positive (电影) sound power sound power absorption coefficient sound power calculation sound power density sound powered telephone sound-powered telephone sound powered telephone set sound-powered telephone system sound power level sound power of a source sound power reflection coefficient sound power transmission coefficient sound power value sound pressure sound pressure calibration sound pressure compensation method sound pressure correction sound pressure equalization