The purpose is to provide a new electric spanner; the electric spanner comprises a front casing, a working head, a decelerator, a motor and an engine casing.
其目的是提供一种新型电动扳手，该电动扳手由前罩壳、工作头、减速器、电动机以及机壳组成。
The hoop can be sleeved at the outer side of the opening formed at the front casing and the back casing, with a top end forming a slightly contracting opening.
包括由塑料制成的前壳体、后壳体和箍儿，箍儿可 套在前壳体和后壳体形成的开口处外侧，其上端形成有稍为收缩 的开口。
The utility model discloses an apparatus for fixing and displaying, which combines the light and the sugar displaying, and comprises a front casing, a back casing and a hoop.
本实用新型公开了一种将光与糖果展示结合起来的固定和展示的器具。
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