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   English
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to phrases
receiver-off-hook
telecom. 受话器未挂机; 电话未挂好
receiver off-hook
el. 受话听筒取下; 接收者摘机
 English thesaurus
Receiver Off Hook
telecom., abbr. ROH
receiver-off-hook: 4 phrases in 2 subjects
Electronics2
Telecommunications2