“alerting signal”的概念、定义、翻译、参考文献-科学参考

单词	alerting signal
释义	alerting signal [ǝ`lǝrt·iŋ `sig·nǝl] ^{COMMUNICATIONS} Specific signal that is applied to subscriber access lines to indicate an incoming call.
随便看	submarine striking forces submarine topography submarine trench submarine trough submarine valley submarine wave recorder submarine weathering submarine well submaxillary gland submerged-arc furnace submerged-arc welding submerged breakwater submerged coastal plain submerged-combustion evaporator submerged-combustion heater submerged culture submerged fermentation submerged-foil hydrofoil submerged lands submerged screw log submerged shoreline submerged weir submergence submersible pump submetallic

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