英语词汇safety and firing mechanism的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	safety and firing mechanism
释义	safety and firing mechanism 英?[?seifti ?nd ?fai?ri? ?mek?niz?m] 美?[?sefti ?nd ?fa?r?? ?m?k??n?z?m] 释义安全执行机构行业词典航天安全执行机构???
随便看	trades-unions trades up trade surge trade surplus trade surpluses Tradesville tradeswoman tradeswomen trade system trade talk trade talks trade tax trade term trade terms trade-test trade test tradeth Trade Through trade to trade-track trade-tracks trade turnover trade ullage tradeunion trade-union

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

safety and firing mechanism