题目内容
若电动机的部分绕组出现绝缘损坏，可对线圈进行局部处理。 ( )
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一台同步电动机的极对数为3，电动机的转速为3000r/min。 ( )
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Directions: This section is designed to test your ability to understand spoken English. You will hear a selection of recorded materials and you must answer the questions that accompany them. There are three parts in this section, Part A, Part B and Part C. Remember, while you are doing the test ,you should first put down your answers in your test booklet, NOT on the ANSWER SHEET. At the end of the listening comprehension section,you will have 5 minutes to transfer your answers from your test booklet onto ANSWER SHEET 1. Part A You will hear a passage. As you listen, answer Questions 1 to 10 by circling True or False. You will hear the passage ONLY ONCE. Students can enjoy a simple booking and enrolment procedure in some chains.
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