after poppet
... 艉弦弧 after-sheer 艉支架 after poppet 艉轴 tailshaft ...
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艉轴支架轴承 strut bearing
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为满足船舶节能需要,可对双桨和多桨船舶采用加装艉轴支架包壳的方法。
To meet the needs of Marine energy saving support wrappings are added to tail shafts which are in the ships with double propellers or more than two propellers.
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