皮皮学，免费搜题
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【单选题】
单块面积小于( )㎡的石材执行点缀子目。其他块料面层的点缀执行大理石点缀子目A.
0.010
B.
0.015
C.
0.020
D.
0.025
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参考解析：
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皮皮学刷刷变学霸
举一反三
【简答题】Eleza tofauti kati ya Fasihi Simulizi na Fasihi Andishi.
【多选题】Smaller generators are sometimes self-excited, which means the field coils are powered by thecurrent producedby the generator itself.
A.
较小的发电机有时是自励磁型的，即励磁线图由发电机本身发出来的电流供电。
B.
较小的发电机有时是自励磁型的，即励磁线图被发电机本身发出来的电流供电。
C.
较小的发电机有时是自励磁型的，即励磁线图通过发电机本身发出来的电流供电。
D.
较小的发电机有时是自励磁型的，即励磁线图为发电机本身发出来的电流所供电。
【简答题】Urafiki kati ya nchi hizi mbili _____________(-dumu)(请用虚拟语气) milele.
【简答题】Kati: Szilvia?Szilvia: ___________________________ Kati: Hi. I'm phoning about our visitors from Stockholm. I'm afraid they've changed their plans.Szilvia: ___________________________ Kati: Yes,...
【单选题】The field coils____and the armature is____. This is in fact the arrangement adopted for
A.
rge, heavy duty alternators.
B.
stationary; rotate
C.
stationary; stationary
D.
rotate; stationary
E.
rotate; rotate
【单选题】The field coils ____ and the armature is____ . It is in fact the arrangement adopted for large heavy duty alternator.
A.
stationary; rotate
B.
stationary; stationary
C.
rotate; stationary
D.
rotate; rotate
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