尾节末端有2个小突起。
螺旋输送机本体由头节、中间节、尾节三种组成。
Ontology head screw conveyor section, the middle section, composed of the end of section three.
尾部设计:甲烷的短距起降801尾节的目的是提供在高攻角的最大效益(控制)的速度和缓慢。
TAIL DESIGN : The STOL CH 801 tail sections are designed to provide maximum effectiveness (control) at slow speeds and at high angles of attack.
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