短语词组短语Hoist Electric engine 提升电机hoist t engine 提升机hoist t engine house 提升机房hoist engine house 提升机房ash hoist engine 起灰机main hoist engine 主卷扬engine hoist 连续提升机HAZET Engine Hoist 发动机起重机engine fouling hoist 发动机起重机 返回 hoist engine