“hatch cover”的概念、定义、翻译、参考文献-科学参考

单词	hatch cover
释义	hatch cover Encyclopedia 工学火箭输送系统组件释 hatch cover口盖用于封堵弹（箭）体操作舱口的、可以开启与关闭的结构件。工学甲板机械释 hatch cover舱盖启闭装置启闭舱口盖板的机械操纵设备及其附件，甲板机械的一种。
随便看	rural industrial wastewater rural industry rural industry electricity consumption Rural information infrastructure rural information service rural informatization rural infrastructure rurality ruralization of urban area rural labor rural labor mobility rural land rural land circulation rural land consolidation Rural land contract Rural Land Contract Law rural land contract right rural land finance rural land management right rural land ownership rural land property right adjustment rural land property system rural land reform rural landscape rural landscape planning and design

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。