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Terms for subject Shipbuilding containing 应 急风机 | all forms | in specified order only
ChineseEnglish
应急风机emergency fan
机舱通风机应急切断装置操作试验operating test of emergency switching device for ventilator in engine room
机舱通风机应急切断装置操作试验emergency switching-off device operating test of ventilator in engine room