When creating custom portal code, there are a number of areas that the developer must consider to ensure that portal performance is optimized. To summarize.

创建自定义门户代码时，开发人员必须考虑很多方面的因素，以确保门户性能得到优化。

youdao

S. carrier's code and flight number throughout the entire journey. There is a change of carrier and aircraft in Frankfurt, and a foreign carrier operates the Frankfurt-Prague segment.

在法兰克福更换了承运人和飞机，由一家外国承运人继续法兰克福-布拉格的飞行。

youdao