This paper USES theory of correlation analytic method to detect and locate the leakage of oil conveying according to the negative press wave method.
主要依据负压波方法，应用相关分析法理论对输油管道进行泄漏检测和定位。
Press the ESC key to immediately pan the camera at the direction your Marine is facing. You will earn 25 additional Experience at the end of each Wave.
按下ESC键将镜头立刻转向你的陆战队员面向的方向。每波怪物结束后你将得到额外的25经验值。
There are many disadvantages for adopting the press forming techniques of mold to manufacture the inner hull of wave shape, so we are difficult to ensure its manufacturing quality.
采用模型压制成形工艺制造波形炉胆存在诸多缺点，难以保证其制造质量。
There are many disadvantages for adopting the press forming techniques of mold to manufacture the inner hull of wave shape, so we are difficult to ensure its manufacturing quality.
采用模型压制成形工艺制造波形炉胆存在诸多缺点，难以保证其制造质量。
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