slip on attachment圆锥式接合
bolted on attachment螺栓连接
bolted-on attachment螺栓连接;[机] 螺栓连接结
on and off attachment脱接器
Attachment on development costs关于开发费用的附件
front mower attachment on walkingtractor手扶拖拉机前置式割草装置
fertilizer attachment on seeding machine种肥施播装置
attachment on one's properties翻译;假扣押