Non-directive相关论文
Research on the Application of the Non-directive Teaching in College Oral English Instruction in Mic
With the continuous Promotion of the Belt and Road Initiative in China,the requirements for oral English competence of c......
超站仪是全站仪和GPS接收机的一体化仪器,在CORS网络的支持下,可以实时得到仪器的厘米级精度坐标,通过距离交会,可以实现无定向点......