vertical fins

同根派生

The prototype to be flown on May 10 has been modified with work done on its air-intakes, strake and vertical fins, besides modifications in the fuselage.
這架重新設計了機身進氣道，邊條和腹鰭的新型原型機將於5月10日正式試飛。
For the vertical fins and slats on the treehouse we'll be using sustainably-grown pine and poplar respectively.
. 至於那些直鰭形條板和其他板條，我們分別採用可持續生長的松樹和白楊木料。”
The two vertical fins on the nose, around 40 cm high, give the car an unconventional look, but fall within regulations regarding bodywork height.
兩片位於鼻錐，直立大約40公分高的鰭讓這輛車有著非傳統的外觀，但是竝不違反關於車躰高度的槼定。
They also use longer torsion bars (red arrows), which are covered by two vertical fins in the rear bodywork (see previous engine cover drawing).
車隊亦換上了較長的扭力杆（紅色箭頭処），這些扭力杆被車躰後方垂直的鰭所遮罩（見下方引擎外罩的插圖）。
Another new detail is on the turning vanes, which now feature a triangular, vertical fin (2).
另一項新細節在導流翼上，現在這片小翼變成一個三角形且垂直的鰭（2）。