下列属于李白诗歌中诗句的是()。
A. 天生我材必有用
B. 烟花三月下扬州
C. 人生得意须尽欢
D. 唯见长江天际流
VoltagegeneratedbymostACgeneratorsisfedfromthemachinetothebusbymeansof().
A. brushesonacommutator
B. brushesonsliprings
C. slipringsonacommutator
D. directconnectionsfromthestator
()ofarrestingtheshipistosecurehercontinuedpresenceandtopreventherfromslippingaway.
A. Project
B. Subject
C. Object
D. Inject
Theloadsharingcharacteristicsoftwodieselgeneratoroperatinginparallelaremostlydependentontheirgovernor().
A. loadlimitsettings
B. idlespeedsettings
C. speedlimitsettings
D. speeddroopsettings