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。
The iPad 2 has a camera on the back, but its backside is made of aluminum, not of the white casing used on the front, and doesn't have a flash.
iPad2背面也有摄像头，但是它背面是铝制的，而不是用在正面的那种白色外壳，而且iPad 2没有闪光灯。
The casing is thus free to yield to thermal expansion by moving forward on special slide elements between the front-end brackets and the front bearing pedetal.
外壳通过位于前端支架和前轴承座之间的特殊滑动部件向前滑动，从而避免了热膨胀的影响。
Three load side terminals (4) and power supply side terminals (5) are respectively arranged along the up-down direction on the front and the back of the decoupler casing (2).
分别在断开器壳体(2)的前面和背面上在上下方向排列了三个负荷侧端子(4)和电源侧端子(5)。
A terminal opening (7) which is used for connecting an electrical wire (9) with a quick terminal joint of the load side terminals (4) is arranged on the front of the decoupler casing (2).
在断开器壳体(2)的前面上设置了用于把电线(9)与负荷侧端子(4)的速结端子接头连接的端子口(7)。
The front surface of the outer casing has higher hardness, and is uneasy to generate scratches and lose the color.
而且外壳的正表面硬度很高，不易刮花和掉色。
The casing is respectively connected with a water inlet pipe and a water outlet pipe, and the front seal head is respectively equipped with a grape juice inlet and a grape juice outlet.
壳体上分别连接有进水管和出水管，在前封头上分别设置有葡萄榨汁进口和葡萄榨汁出口。
The casing is respectively connected with a water inlet pipe and a water outlet pipe, and the front seal head is respectively equipped with a grape juice inlet and a grape juice outlet.
壳体上分别连接有进水管和出水管，在前封头上分别设置有葡萄榨汁进口和葡萄榨汁出口。
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