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t
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O
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2
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b
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a
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x
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F
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图2
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图3
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O
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图4
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C
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a
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0
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图6
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F
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乙
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压力传感器
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甲
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图7
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A
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甲
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2
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1
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1
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1
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t
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乙
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图8
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0
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A
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P
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O
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a
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E
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H
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A
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B
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R
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O
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L
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D
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E
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F
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C
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题号 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
答案 | C | A | D | D | B | A | D | A | BD | CD | ABD |
H
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A
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O
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D
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45°
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45°
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