| 摘要 |
<p>The beam (8) has slits (86a, 86b) extending parallely to a longitudinal axis (A8) of the beam. Traces of surfaces are formed in a section (S) taken in a plane perpendicular to the longitudinal axis of the beam. The traces encircle the slits and extend from large-sized sides (801, 803) of the section till adjacent small-sized sides (802, 804) of the section, respectively. The small-sized sides of the section form acute angles (gamma-a, gamma-b) with the large-sized sides of the section, respectively. An independent claim is also included for a marine turbine comprising a fairing.</p> |
