“hand expansion valve”概念、定义、翻译-科学时代

单词	hand expansion valve
释义	市政工程词汇手册 hand expansion valve 手动膨胀阀
随便看	killer cell killer cell killer cell--killer cell（k cell） killer cell（k cell） killer circuit killer circuit killer factor killer plasmid killer strain killer switch killer winding killesse kill file Killigrew killing killing killing agent killing agent killing back killing capacity killing curve killing frost killing hammer killing of colour reproduction killing period

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。

hand expansion valve