All employees at the submarine base require security clearance.
所有潜水艇基地的雇员必须得到安全部门的审查许可方可录用。
A U. S. SSBN is prepared for demagnetization at the Kitsap Naval Submarine Base near Bangor, Washington.
一艘美国SSBN在华盛顿班戈区附近的Kitsap潜艇基地准备消磁。
One problem with this is that the key must be securely agreed before the submarine leaves base.
这样会遇到一个问题，就是在离开基地前，潜艇与基地之间必须秘密地确定密钥。
Then this paper has designed new shape of connection on the base of existed techniques and submarine accident analysis.
然后在现有装艇技术的基础上，参考失事潜艇的事故分析，研究设计出了新的连接形式。
Then the pipe system becomes the main noise resource of quite submarine, when propeller noise, hydrodynamic noise and machinery noise of facility base are controlled effectively.
指出螺旋桨噪声、水动力噪声和设备机座机械噪声被有效抑制后，管道系统便成为“安静型”潜艇的主要噪声源。
The established matrix strategy model, result and solving method in this article can provide a scientific base for submarine linear patrol.
本文建立的矩阵对策模型和求得的结果以及求解方法可为组织潜艇进行线式巡逻提供决策的科学依据。
The foundry technology for resistant pressure base seat of submarine motor were discussed from some respects of chemical constitution, analysis of casting structure, modeling materials etc.
从化学成分、铸件结构、造型材料等几个方面探讨了潜水电机耐高压机座的铸造工艺。
The foundry technology for resistant pressure base seat of submarine motor were discussed from some respects of chemical constitution, analysis of casting structure, modeling materials etc.
从化学成分、铸件结构、造型材料等几个方面探讨了潜水电机耐高压机座的铸造工艺。
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