Doctors examined the biliary ducts for any signs of disease.

医生检查了胆汁的管道是否有任何疾病迹象。

Single- or double-line ducts can be specified.

可以指定单线管道或双线管道。

On the side there you can make out the ducts.

就一边在那里，您可以让出的管道。

Flaying indoor, in tunnels, ducts, conduit etc.

敷设在室内，隧道，电缆沟，管道等固定场合。

For laying indoor, in tunnels, ducts, conduit etc.

敷设在室内，隧道，电缆沟，管道等固定场合。

Return air duct section. Single - or double - line ducts can be specified.

回风管道部分. 可以指定单线管道或双线管道.

When calculating of natural loads assume, that expansion joints on machines and ducts cannot transfer loads.

当计算自然荷载时,设备间 、 管道间和设备与管道间的膨胀节不传递自然荷载.

One set of ducts from outlet flange of each forced draft fan to air heaters.

每台送风机的出口发兰到空气加热器的一组管道。

This sealing tape could be used for sealing in building pipes such as ventilation ducts.

该材料用于建筑风道等管道的密封。

For laying in doorsin trenches in ducts. The cable should be shielded and for fixed installation.

敷设在室内、电缆沟、管道等要求屏蔽的固定场合.