A test rig of annular seal properties is built.
建成了一套周隙密封性能实验台。
A wheel rubber layer is inlaid in the annular steel plate.
环形钢板上镶一层车轮橡胶。
We have chosen the best place to observe the annular eclipse of the sun.
我选定了一个观测日环食的最佳地点。
It is found that there is a secondary flow on the annular cross section.
结果表明：环形截面上存在二次流。
The first annular surface defines, at least in part, a first brake chamber.
第一环形表面至少部分地限定第一制动室。
The brake pin includes a first annular surface and a second annular surface.
该制动销包括第一环形表面和第二环形表面。
The second annular surface defines, at least in part, a second brake chamber.
第二环形表面至少部分地限定第二制动室。
Suits the long material, the plate, the annular material and the anomalous cargo memory.
适合长物料、板材、环型物料和不规则的货物存储。
Suits the long material, the plate, the annular material and the anomalous cargo memory.
适合长物料、板材、环型物料和不规则的货物存储。
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