单词	lift gas
释义	lift gas 提升用气体
随便看	mine-filling mine fills chamber mine-fills mixing trough mine-fills storing and mixing shaft mine-fill storing and mixing shaft Mine filter self rescuer for carbon monoxide mine fire mine fire accident mine fire control mine-fire deputy mine fire detector mine fire disaster mine-fire door mine fire fighting mine fire-fighting mine fire hazard mine fires mine fire truck mine firing indicator mine firing mechanism mine flame proof diesel engine mine flameproof feed switch controller mine flame-proof shell mine floating device mine flood