“helium permeation test”概念、定义、翻译-科学时代

单词	helium permeation test
释义	核科学技术词汇手册 helium permeation test 氦渗透试验
随便看	feeder feeder feeder feeder feeder feeder feeder feeder feeder feeder feeder berth feeder breaker feeder cable feeder cell feeder cell feeder container ship feeder echo noise feeder gas feeder head feeder highway feeder highway feeder layer feeder line feeder liner feeder port

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。