问题
问答题 简答题
柴油机压缩压力不足主要原因有哪些？
答案
参考答案：
（1）气阀与阀座之间密封不严，气阀间隙过小；
（2）进气阀横臂移位；
（3）气环开口间隙过大；
（4）空气滤清器堵塞或压气机故障；
（5）气缸套拉伤或磨耗到限。
搜题请搜索小程序“爱下问搜题”
柴油机压缩压力不足主要原因有哪些？
参考答案：
（1）气阀与阀座之间密封不严，气阀间隙过小；
（2）进气阀横臂移位；
（3）气环开口间隙过大；
（4）空气滤清器堵塞或压气机故障；
（5）气缸套拉伤或磨耗到限。
| 口语运用 | |
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| A: Hi, Vera. How was your vacation? B: It was great. A: Where did you go? B: 1 A: Really? Wow! What did you do there? B: Well, we went to a lot of museums. A: Oh, how were they? B: They were really interesting. 2 A: Did you go shopping? B:Yeah, I did. A: 3 B: Oh, they were very expensive. A: And how were the people? 4 B: Yeah, the people were really friendly. My parents have some Japanese friends, and we had dinner at their house. A: 5 B: It was delicious.1 love Japanese food! |
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