“manual block”的概念、定义、翻译、参考文献-科学参考

单词	manual block
释义	manual block Encyclopedia 工学铁路区间闭塞释 manual block人工闭塞人工确认相邻两铁路车站间区间线路空闲、办理和解除闭塞，且在值班员与司机间人工交接行车凭证的闭塞方式。
随便看	Hong Kong City Contemporary Dance Company Hong Kong City Hall Hong Kong Coliseum Hong Kong Connection Hong Kong Cultural Centre Hong Kong Dance Company Hong Kong Design Centre Hong Kong Designers Association Hong Kong Designers Association Global Design Awards Hong Kong Film Archive Hong Kong Film Awards Hong Kong Film Company Hongkong Film Director Association Hongkong film FuBiXing Hong Kong Filmography Hong Kong Film Studio Hong Kong Government House at Central Upper Albert Road Hong Kong Hangseng Index Hong Kong Heritage Discovery Centre Hong Kong Heritage Museum Hong Kong Index Hong Kong International Airport Hong Kong International Convention for the Safe and Environmentally Sound Recycling of Ships，2009 Hong Kong island Hong Kong Library Association

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