“internal valve”概念、定义、翻译-科学时代

单词	internal valve
释义	水产业词汇手册 internal valve 内壳面
随便看	zinc zinc zinc zinc acetate zincalism zinc alloy zinc alloy die zinc amalgam zincate treatment zinc base alloy zinc blend zinc blende zincblende structure zincblende structure semiconductor zinc block zinc bloom zinc bloom zinc bronze zinc-carbon battery zinc chloride zinc chloride zinc chloride dry cell zinc coating wastes zinc concentrate zinc-copper-nickel alloy

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。

internal valve