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Basin structural character contains much information about flood hazard.
流域结构特征包含着丰富的洪水危险性信息。
youdao
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The structural character and principle of motor fuel delivery pump is presented.
介绍了汽车燃油泵的结构特点及工作原理。
youdao
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The structural character and principle of motor fuel delivery pump is presented.
介绍了汽车燃油泵的结构特点及工作原理。
youdao