Aligning intermediate shaft and propeller shaft after launching.

下水后中间轴和螺旋桨连接后校中。

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Inspection machining dimension of propeller shaft (intermediate shaft or counter shaft).

螺旋桨轴(中间轴)机加工尺寸检查。

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Inspection machining dimension of propeller shaft (intermediate shaft or counter shaft).

螺旋桨轴(中间轴)机加工尺寸检查。

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