1·This requires design concepts that provide thermal growth flexibility while reacting large torques, separating loads and external ducting loads.
这就要求设计概念，提供热增长的灵活性，同时反应，大扭矩，分离负荷和外部管道负荷。
2·The troposphere can cause bending, ducting, and scattering at UHF, extending the range of communication significantly beyond the visual horizon.
对流层会导致弯曲，管道，散射在超高频、扩大交流的范围大大超出了视觉的地平线。
3·Duct: Ducts or ducting are the terms used to refer to the pipes attached to the ventilation hood to collect air from the kitchen and carry it outside.
管道或管道使用的术语是指管道连接的通风罩，收集空气从厨房，把它外面。
4·Please read the installation details regarding air ducting on page xx.
详情请阅读安装第x X页上有关空气管道。
5·This means that we must pro - vide our customers with means of con - ducting their businesses securely and profitably to enable them to compete successfully.
这表明我们必须支持可靠而有益参见有方法的反面用管道输送生意的用户使他们能够成功竞争。