设备润滑的主要作用有:()、()、()、(),对于某些润滑而言还有密封作用、传递动力

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问题:

设备润滑的主要作用有:()、()、()、(),对于某些润滑而言还有密封作用、传递动力、减振作用等独特作用。

考点:机械工程润滑油知识润滑油知识题库
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一位跳水运动员从他刚接触水面到逐渐浸入水面以下的过程中,所受到的浮力F浮和水对他的压强p随深度h变化关系的图像如图所示,其中正确的是  (    )

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小题1:What will be exhibited in Geneva?

A.A watch

B.A kind of shoes.

C.A bracelet.

D.A photo.小题2:A newly-developed car has been produced by ________.

A.Vans and Hermes

B.Christian Dior

C.Champion Motorsport

D.Panerai小题3:It can be inferred that ________.

A.Goose liver is the favorite food of the Japanese people.

B.Some children have built up a toy-brick-liked building.

C.Mixing up olive oil with ordinary oil makes high-quality oil.

D.Badly behaved designers used not to get what they deserved.

题型:填空题

国际分销中主要的运输方式是()

A.空运

B.公路运输

C.铁路运输

D.海运

题型:填空题

妄想状态

题型:填空题

有以下程序
#include <stdio.h>
#define f(x)x*x*x
main()
int a=3,s,t;
s=f(a+1);t=f((a+1));
printf("%d,%d\n",s,t);

程序运行后的输出结果是

A) 10,64
B) 10,10
C) 64,10
D) 64,64

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