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单选题
10、每个门的结构接口处都有柔性密封件,可保护金属接口免受气流的损坏。
A
Each door has formalist seals at its structure interface which protect the metal interfaces from damage by the airflow.
B
Each door has flexible seals at its structure interface which protect the metal interfaces from damages by the airflow.
C
Each door has flexible seals at its structure interface which protect the metal interfaces from no damage by the airflow.
答案解析
正确答案：B
解析：
解析:注释: formalist seal 正式密封;flexible seal 柔性密封。protect from 保护……免受，不受…之害。"
相关知识点：
门有密封件，保护接口损
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