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Method of controlling the apparatus and its operation for sealing the propulsion shaft of a marine vessel.
Method of controlling the apparatus and its operation for sealing the propulsion shaft of a marine vessel.
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机译:控制用于密封船舶的推进轴的设备及其操作的方法。
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摘要
The present invention relates to a method for controlling its operation and novel apparatus for sealing a propulsion shaft of a marine vessel. Apparatus and method of the present invention , Kissui marine vessel , is particularly applicable to preventing that oil through the sealing of the propulsion shaft when reduced beyond the normal value for some reason leaks .
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