spray orifice的用法和樣例：
例句
- The distance between orifice groups is another parameter associated with stability.
噴孔組合之間的距離是與不穩定性有關(guān)的另一參數。 - Improvement of the orifice discharge coefficient may not result in stability improvement as illustrated in one test series.
由一系列的試驗說(shuō)明，噴孔流量系數的改善并沒(méi)有導致穩定性的改進(jìn)。
