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loop-line的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
Noun:
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a railway branch line that branches from the trunk line and then rejoins it later on
loop-line的用法和樣例：
辭彙搭配
- loop line 環形線路,環線...
- on line closed loop 聯機閉環
- line loop operation 線路接成環路...
- line loop 線路迴路,電話迴路...
