... main engine room 主机舱 main engine seating 主机基座 main engine speed limiter 主机限速器 ...
基于48个网页-相关网页
... 推力轴承龛||thrust block niche 主机基座||main engine foundation 辅机基座||auxiliary seating ...
基于24个网页-相关网页
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main engine seating
main engine foundation
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main engine seating
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