河流流动的路线。 物理上指电流的路径 CB
涡轮发动机（10）还包括沿着通过中空环形壁的第一方向的第一流径。
The turbine engine (10) also includes first flow path (72) in a first direction through the hollow annular wall.
通过现场连通试验，对青藏线昆仑山隧道渗漏水的水源、流径进行了试验研究。
By in-situ connectivity experiment, test studies were carried out on the source and flow pathway of the leakage water of Kunlun Mountain tunnel on Qinghai-Tibet railway line.
电站汽轮机配备的凝汽器大多采用双流程，冷却水的流径有上进下出和下进上出之分。
Condensers, for matching steam turbines in power plants, are mostly of the double pass type, with cooling water either entering at top and leaving at bottom or vice versa.
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