Like capsule endoscopy for gastro-intestinal visualization , this device is delivered inside the machine using normal borescope methods in use .

就像胃肠系统的内窥镜检查一样，本设备也是通过常规的管道镜方法在机器内部投放。

Some suggest that it is better to observe root growth status by using a fiber optic focusing borescope in this case .

有人提出，在此情况下最好用纤维光学聚焦管道镜对根的生长动态进行观察。

Since the correlative work concerning the borescope images processing is seldom inland , accordingly the study of this thesis offeres academic and technical foundation for the digital damage detection technology based on the borescope images .

对于孔探图像处理的研究，目前在国内还比较少，因此本文的研究将为孔探图像的数字化检测提供理论和技术基础。

To minimize the cost of the outage and avoid the time-consuming step of removing the turbine casing , the inspections are normally done using a borescope inserted through small entrance ports of the turbine .

为能够减少停产所带来的成本损失，避免拆开涡轮壳体消所需的维修时间，定期检查通常都是通过嵌入在涡轮入口段的管道镜完成。