Revision as of 08:35, 24 April 2025 by Nokau(talk | contribs)(Created page with "汽門是{{pll|Steam Overview|蒸汽機車}}上的控制裝置，與其他{{pll|Powertrains Overview|動力}}種類車輛上的{{pll|Throttle|油門}}功能相當。汽門用於調整自{{pll|Boiler|鍋爐}}注向「汽室」的{{pll|Steam Overview|蒸氣}}流量。再透過操作{{pll|Cutoff|逆轉機}}控制「汽室」蒸氣進入{{pll|Cylinder Cocks|氣缸}}的方向，進而驅動車輛。")
