“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	Ground-dog Techniques ground dragon ground-dwelling pest grounded design grounded theory ground effect ground effect of main rotor ground escape and safety control system ground fermentation ground field ground field characteristic ground fissures ground fit test of airborne stores ground form ground fractures disaster ground gamma-ray surveying ground geophysical prospecting methods for groundwater ground glass ground glasses screen ground gravity survey ground improvement ground improvement and reinforcement for hydraulic structures grounding grounding device grounding/earthing of railway telecommunication and signalling equipment

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。