underground belt conveyer transportation system 例句

相关热词

• under ground中文，under ground的意思，under ground翻译及用法
• underground中文，underground的意思，underground翻译及用法
• under great pressure中文，under great pressure的意思，under great pressure翻译及用法
• undergraduate thesis中文，undergraduate thesis的意思，undergraduate thesis翻译及用法
• undergraduate teaching level中文，undergraduate teaching level的意思，undergraduate teaching level翻译及用法
• undergraduate study中文，undergraduate study的意思，undergraduate study翻译及用法
• undergraduate students中文，undergraduate students的意思，undergraduate students翻译及用法
• undergraduate student中文，undergraduate student的意思，undergraduate student翻译及用法
• undergraduate special中文，undergraduate special的意思，undergraduate special翻译及用法
• undergraduate scientific research中文，undergraduate scientific research的意思，undergraduate scientific research翻译及用法
• underground building中文，underground building的意思，underground building翻译及用法
• underground cable中文，underground cable的意思，underground cable翻译及用法
• underground cable tunnel中文，underground cable tunnel的意思，underground cable tunnel翻译及用法
• underground car park中文，underground car park的意思，underground car park翻译及用法
• underground car parking yard中文，underground car parking yard的意思，underground car parking yard翻译及用法
• underground cavern construction中文，underground cavern construction的意思，underground cavern construction翻译及用法
• underground cavern group中文，underground cavern group的意思，underground cavern group翻译及用法
• underground cellar中文，underground cellar的意思，underground cellar翻译及用法
• underground coal gasification中文，underground coal gasification的意思，underground coal gasification翻译及用法
• underground coal mine中文，underground coal mine的意思，underground coal mine翻译及用法