这就是蕾形圈在零压和高压下起密封作用的原因。
This is Lei-ring at zero pressure and under high pressure from the role of the reasons for sealing.
蕾形密封圈的截面结构虽不同，但密封机理基本一致。
Lei-ring structure of the cross-section, although different, but basically the same as sealing mechanism.
蕾形密封圈的截面结构虽不同，但密封机理基本一致。
Lei-ring structure of the cross-section, although different, but basically the same as sealing mechanism.
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