单词	mega beam
释义	mega beam 巨型梁
随便看	ground reflect model ground refrigeration plant Ground Region Integrity Monitoring System ground reinforcement ground reinforcement in passive zone ground reiverine close fire support ground relay ground relaying Ground Relay Panel ground release ground relief groundrent ground rent ground-rent ground rent receipt ground rents ground-rents ground rent theory Ground representation ground research groundreservior ground resistance ground-resistance Ground resistance absorption equipment ground resistance measuring instrument