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检查各联接部件是否牢固，各螺栓是否紧固。
To test all kinds of the connection components is firm or not.
youdao
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算例表明：该抗剪螺栓联接密封装置具有很高的安全可靠性。
The examples in this paper show that such device has high reliability.
youdao
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算例表明：该抗剪螺栓联接密封装置具有很高的安全可靠性。
The examples in this paper show that such device has high reliability.
youdao