stand-by造句
61 It is a good stand-by power source for your mobile phone when you are in travel, on board of ships or airplanes, or in fieldwork.
62 Preparedness is always the best policy when facing emergency. In Amman, capital of Jordan, the vans due to transport relief goods to Iraq are ready and on stand-by.
63 They also emit very low levels of RF when in the stand-by mode.
64 The DB2 server would automatically relay log changes from primary to its stand-by server.
65 The future application of virtual station among substations of auto-switch-in device of stand-by power supply is discussed.
66 The distribution loop is equipped with two centrifugal pumps assembled in stand-by system, for purified circulation.
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