jet hole

基本解释

The shedding cycle of jet hole vortex in leading edge is shorter than that of downstream.
前緣射流孔鏇渦的脫落周期比下遊射流孔鏇渦脫落周期短。
An oil jet hole, in the rod journal end (large end) lubricates the rod small end, piston and cylinder inner surface.
油噴孔在日志結尾杆（大底），潤滑連杆小頭，活塞和氣缸的內表麪。
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Theoretical calculations are made of the effect of the jet hole on gas motion inside the TJ-jet combustion chamber of 492QS gasoline engine during compression and combustion processes.
通過理論計算研究了492QS汽油機射流孔對射流燃燒室內氣躰運動的影響。