"Most seals are very wary of propellers," she says. "But the seals may have been caught in the draft of a powerful current, and been dragged through a rotating blade."
“大多说海豹是会小心躲避螺旋桨的，”她说，“但他们可能会被强大的水流卷进螺旋桨中。”
All of the DSH Spring Energized Seals designs are suitable for low pressure occasion in the middle-low speed rotating seal and swing seal.
所有的弹簧增强密封均适用于低压状态下下的中低速旋转密封和摆动密封。
In order to divide the space between rotating parts and quiescent parts in micro gas turbine, the labyrinth seals are used to decrease the leakage loss.
为了将旋转部件与静止部件之间不同压力的空间隔开，微燃机中采用了气封装置以减少泄流量。
It will be tightly fixed on the end cover which can prevent seals from rotating while shaft rotating.
其密封件固有的安装裙被压紧在端盖上，可防止密封件随着轴的转动而转动。
L LABYRINTH SEALS, Rotating and stationary overlapping structures which utilize differential air pressure to form an external seal.
蓖齿型密封装置，旋转并且固定的重选结构。用气压差动而造成外部的密封。
LABYRINTH SEALS, Rotating and stationary overlapping structures which utilize differential air pressure to form an external seal.
蓖齿型密封装置，旋转并且固定的重选结构。用气压差动而造成外部的密封。
Spiral-Groove gas seals work by maintaining a narrow clearance between the rotating and stationary rings. The finited element method is used to solve Renolds equation of the gas.
分析了螺旋槽气体密封间隙内的气体运动并建立了雷诺方程，将用有限元素法对该方程求解所得的结果与有关文献中的结论进行了比较；
SEALS, Rotating and stationary overlapping structures which utilize differential air pressure to form an external seal.
蓖齿型密封装置，旋转并且固定的重选结构。用气压差动而造成外部的密封。
The principle that much lip seals off and extensive use in moving in moving back and forth and rotating the main body of a book has been introduced mainly.
本文主要介绍了多唇密封的原理以及在往复与旋转运动中的广泛应用。
The principle that much lip seals off and extensive use in moving in moving back and forth and rotating the main body of a book has been introduced mainly.
本文主要介绍了多唇密封的原理以及在往复与旋转运动中的广泛应用。
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