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Terms for subject Rail transport containing 隧道通风风道 | all forms
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隧道射流式通风tunnel injector type ventilation
隧道射流式通风tunnel efflux ventilation
隧道施工通风construction ventilation of tunnel
隧道运营通风operation ventilation of tunnel
隧道运营通风permanent ventilation of tunnel
隧道通风帘幕ventilation curtain
隧道通风帘幕curtain for tunnel ventilation
隧道通风试验tunnel ventilation test