plane of the section的用法和樣例：
例句
- Bus bars shall be of the same cross-sectional area throughout the switchgear.
整個(gè)開(kāi)關(guān)柜的母線(xiàn)截面均應相同。 - The flow field of the ejector shows the effects of the section of the mixing chamber on the performance of the ejector.
噴射器內流場(chǎng)直觀(guān)地顯示了混合室截面大小對噴射器性能的影響過(guò)程。
