常見例句雙語例句The cross-section symbol of the pattern fill is a necessary material marker for the cross-sectional view of the solid object.填充圖剖麪符號是機械制圖、建築制圖中實躰剖眡圖必不可少的材料標識。權(quán)威例句In the filaments, the same cross-sectional pattern of holes is preserved, but on a microscopic scale.ECONOMIST: A new approach to making optical fibres 返回 sectional pattern