铁碳合金相图上PSK线用()表示。A、A1 B、A3 C、Acm

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问题:

铁碳合金相图上PSK线用()表示。

A、A1

B、A3

C、Acm

考点:机械工程铁碳合金铁碳合金题库
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世界著名的质量管理专家,质量管理的先驱者()

A、威廉.戴明

B、约瑟夫.朱兰

C、迪尔.肯尼迪

D、欧内斯.戴高

题型:单项选择题

情景交际。

A: Hello, is that Wu Bin speaking?

B: Yes. Who's that?

A: This is Tian Hong. Are you free this Saturday evening?

B:    (1)  

A: I've got two tickets to Jay Chou's concert.    (2)  

B: Certainly, I'd love to. He's my favorite singer. It's very nice of you.    (3)  

A: Let's meet at the gate of the park at four o'clock.

B:    (4)   I want to buy him a gift.

A: OK. I'll get there at three. Shall we go to the shopping center to buy the gift?

B:    (5)   See you then.

A: See you.

A: Would you like to go with me?          

B: Sounds good.

C: When and where shall we meet?          

D: I'll see a movie.

E: Could you please get there earlier?      

F: Yes. What's up?      

题型:单项选择题

牙关紧闭和角弓反张是何种细菌感染所出现的症状().

A.肉毒梭菌

B.破伤风梭菌

C.霍乱弧菌

D.鼠疫耶尔森菌

E.炭疽杆菌

题型:单项选择题

毒蛇咬伤后,下列局部处理方法中,错误的是()

A.早期结扎

B.扩创排毒

C.艾灸法

D.烧灼法

E.封闭疗法

题型:单项选择题

黏膜糜烂常通过瘢痕修复来完成。

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