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如图所示的实例中,目的是为了增大压强的是A.注射器针头做得很尖B.坦克装有宽大的履带C.图...
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如图所示的实例中,目的是为了增大压强的是( )
A.
![](https://img.xintiku.com/upload/a5/0c/a50cf708c8545eef03b6e87137c3e7f8.png)
注射器针头做得很尖
B.
![](https://img.xintiku.com/upload/39/aa/39aa6eb9737ce7840ba1a27ab48909ee.png)
坦克装有宽大的履带
C.
![](https://img.xintiku.com/upload/49/14/4914ab6a3275ff68f00ea4bcefc9a3ae.png)
图钉帽的面积做得较大
D.
![](https://img.xintiku.com/upload/02/64/0264b396aab6c6c5a1324e5d6b82ce63.png)
载重汽车装有很多轮子
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