英语语法分析

All three pitots on Flight 447 were the Thales AA.

447号班机上全部的三个皮托管仍是泰勒斯aa型的。

In September 2007, Airbus issued a "service bulletin" suggesting that airlines replace the AA pitots with a newer model, the BA, which was said to work better in ice.

2007年9月，空客公司宣布，一个“技术服务公告”建议将所有的AA皮托管更换成新型的BA型皮托管，BA型皮托管被认为能更好的应对结冰的问题。