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【判断题】
ABS工作时会使趋于抱死车轮的制动管路压力反复经过增压、保压、降压三个过程。A.
正确
B.
错误
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【简答题】How many part does the text fall into? what are the main idea of each part?unit
【单选题】In an assembly drawing, there are 6 nuts which are used in bolt joints, and there is another nut which has the same size and of the same type with the others, and then how many part nubmer should be g...
A.
6
B.
2
C.
7
D.
1
【简答题】How many part in the text?What are they?Main idea