external observation是什么意思 external observation怎么读
external observation的相关资料
external observation的用法和样例
- What this means is that if you're designing a hauler, don't expect all the containers it transports to be visible from an external observer outside the ship.
也就是，如果你设计了一艘运输船，船的外部观察者不能从外面看到它所装运的集装箱。
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