Radiography and angiography was performed 3 and 7 days after operation to examine the shape, location of filters and thrombosis in inferior vena cava or lower extremity vein.
滤器置入术后3、7天摄腹平片及静脉造影观察滤器形态、位置及附着血栓情况。
Examine the wings, nacelles, and upper and lower nacelle strut-to-wing fairing for fuel or other fluid leaks.
检查机翼,短舱,机身到机翼的整流装置,上下短舱有无燃油或其他液体渗漏。
Examine the wings, nacelles, and upper and lower nacelle strut-to-wing fairing for fuel or other fluid leaks.
检查机翼,短舱,机身到机翼的整流装置,上下短舱有无燃油或其他液体渗漏。
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