在田径运动场的施工中，要求跑道内突沿的周长达到最佳精确度。
The construction of a track and field sports ground requires the most accuracy of the circumferential instalment of track kerbs.
结果表明，残肢的受力主要分布在髌韧带、胫骨内突、胫骨前脊、胫骨远端、腓骨头及腓骨远端。
The result indicates that the patellar tendon, lateral femoral condyle, tibia crest, tibia end, fibular head and fibular end are primarily stressed.
他们的肌肉或是直接与外骨骼的内部凸出，即表皮内突相连，或是间接的和与神经点相连的肌原纤维细丝连接着。
The muscles are attached either directly to internal protrusions of its external skeleton, called apodemes, or indirectly, by filaments attached to the connection points.
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