如果忘记或丢失密码怎么办？
隐私也被一个问题，它已经失密几次。
Privacy has also been an issue, and it has been compromised several times.
这是对该公司的要求严酷失密的回函。
This is a strictly confidential response to a request made by the firm.
爆裂能真实的体现套管丧失密封完整性。
Burst can truly reflect the loss of seal integrity in casing.
无数据失密，任何方式。
这种状况与近年来研究方法等方面的缺失密切相关。
特别超宽蒙乃尔密封环，经得起磨损而不会丧失密封性能。
Special extra width, monel seat ring allows for wear without loss of seal.
特别超宽蒙乃尔密封环，经得起磨损而不会丧失密封性能。
Special extra width, monel seat ring allows for wear without loss of seal.
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