shielded builing是什么意思 shielded builing在线中文翻译

shielded builing是什么意思，shielded builing在线翻译，shielded builing中文意思，shielded builing的中文翻译，shielded builing发音，shielded builing例句，shielded builing词组短语，shielded builing怎么翻译，单词shielded builing的意思