closed stoke-hold draft的意思|示意
美 / /
英 / /
闭式锅炉舱通风
closed stoke-hold draft的网络常见释义
闭式炉舱通风 ... closed state 闭态 closed stoke-hold draft 闭式炉舱通风 closed stokehold draft 闭式锅炉舱通风 ...