英语词汇“block signal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	block signal
释义	block signal block signal n. A fixed signal at the entrance to a railroad block, indicating whether or not trains may enter.
随便看	distributed call center distributed call measurement system distributed call signaling distributed capacitance distributed carrier equipment distributed center distributed change coverage distributed checksum clearinghouse distributed chemical agent sensing and transmission distributed circuit distributed cisco express forwarding distributed classification fusion using error correcting codes distributed client support distributed cognition distributed collaboration and prioritization tool distributed collaboration community distributed collaboration planning distributed collaborative application distributed collaborative battle management distributed, collaborative command and control distributed collaborative environment distributed collaborative execution distributed collaborative planning applications distributed collaborative work distributed collective practices

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