sphenoid part

常見例句

雙語例句

• Whatever the case, the shape of the cross-section of the said sphenoid part is either of an isosceles spherical trapezium or of any spherical quadrilateral.
  無論哪種情況，楔形體的橫截面形狀要么是有兩條邊相同的球形四邊形，要么是任意球形四邊形。
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• Their conical sphenoid part, for the configuration of which at least four conical surfaces are used, can have the same cross section all over its length or different cross-section per parts.
  圓錐楔形體的結(jié)構(gòu)至少有四個圓錐面組成，在每個面上，可以使用相同的橫截面，也可用不同的橫截面。
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