浮生若梦1234 发表于 2023-1-20 15:13:09

波音IPC箭头

求教大神，图中的箭头表示啥意思。

illinors 发表于 2023-1-30 10:27:44

       
4. Alternate configuration are indicated by a dual-headed arrow showing different configurations in the same location.

浮生若梦1234 发表于 2023-2-2 09:12:08

illinors 发表于 2023-1-30 10:27
4. Alternate configuration are indicated by a dual-headed arrow showing different configurations i ...

谢谢，明白了！
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