防冰: anti-icing供气: air feed; air supply管路: pipeline; canal; channel供气管路: feed line; supply air line通风供气管路: ventilation supply line潜水员供气管路: manifold of supplying air to compartment by diver潜艇舱室供气管路: compartment air piping of submarine供气管: air hose; air supply pipe; air-supply duct; supply air pipe; supply air tube供气管道: air supply duct; air supply line pipe; air-delivery duct; air-supply duct; gas supply line; supply air duct供气管线: gas supply line防冰系统管路: deicing trunk蒸气管路管路: vapour line燃气管路逸气管路: gas line热气管路排气管路: hot gas line暖风供气管道: warm air supply duct管路供气调节器: duct controller充气管路: charging line; loading line抽气管路: bleed line; extraction pipe放空气管路: blowdown piping放气管路: bleed line; escape pipe进气管路: admission line; admission passage空气管路: air circuit; air line; air pipe line; airflow line; airline空气管路图: air piping diagram排气管路: auspuffrohrleitung f; exhaust line; gasexhaustpiping燃气管路: gas line