unit assembled window

网络释义

1.	单元窗 http://www.ptsgi.com/chin... ... "单工"," Simplex" "单元窗"," Unit assembled window" "单元继电器"," Single element relay" ... www.guandang.com

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英汉双解词典包含2704715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。