,The user can demonstrate on a projector or computer or print the presentation and make it into a film to be used in a wider field The user can demonstrate。,工作概述,The user can demonstrate on a projector or computer or print the presentation and make it into a film to be used in a wider field The user can demonstrate。,输入标题,用户可以在投影仪或者计算机上可以将演示文稿打印出来制作成胶片以便应用到更广泛的领域中,输入标题,用户可以在投影仪或者计算机上可以将演示文稿打印出来制作成胶片以便应用到更广泛的领域中,输入标题,用户可以在投影仪或者计算机上可以将演示文稿打印出来制作成胶片以便应用到更广泛的领域中,输入标题,用户可以在投影仪或者计算机上可以将演示文稿打印出来制作成胶片以便应
