up-keep of boundaries

网络释义

1.	境界保持丝锁气压计_馆档网 ... "山腹"," Up-hill side" "境界保持"," Up-keep of boundaries" "上横木"," Upper cord" ... www.guandang.com

随便看

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。