“packing gland”的概念、定义、翻译、参考文献-科学参考

单词	packing gland
释义	packing gland 填料盖填料函填料函压盖填密函盖密封衬垫密封套密封压盖
随便看	negative-a bolometer negative absorbing material negative absorption negative absorption coefficient negative acceleration negative acceleration phase negative acknowledge negative acknowledge character negative acknowledge character (NAK) negative acknowledgement (NAK) negative adso-dtion negative after-image negative afterimage negative after image negative after-potential negative album negative allowance negative altitude negative amplitude attenuation negative amplitude attenuation constant negative anemia negative angle of attack negative answer negative approach negative arc

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。