“掩蔽期”的概念、定义、翻译、参考文献-科学参考

单词	掩蔽期
释义	掩蔽期 eclipse period
随便看	packing routine packing scale packing screw packing seal packing service packing sheet packing size packing sleeve packing sow packing space packing specification packing specifications packing spring packing station packing stick packing strip packing structure packing (stuffing) box (case) packing supplies packing support packing theory packing tightening packing timber packing tool packing up

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。