The outer sleeve的意思|示意

The health massage crutch adopts combination of a multi-section main pipe, an inner sleeve and an outer sleeve as a stay bar to achieve the aims of convenient detachment and portability.

本发明采用多节主管和内外套管的组合作为撑杆，实现方 便拆接，便于携带的目的。

The invention relates to a sleeve-type efficient foam metal heat exchanger, which comprises an outer tube and an inner tube, wherein a foam metal is filled between the outer tube and the inner tube.

本发明涉及一种套管式高效泡沫金属换热器，包括外管和内管，所述外管与内管之间填充有泡沫金属。

The outer sleeve is attached to the inner sleeve by being deflected around annular ridge at one end of the inner sleeve.

套装在第一个套管内的第二个套管，在第一个套管和第二个套管之间留出一段环形空间，用以容纳管子的端头；

The outer tube's rotation to the right compresses the sleeve, rubber sleeve expanded, so that it tightens against the wall of the hole.

外管的手柄顺时针旋转时，对橡胶球产生压力使其膨胀，使灌浆塞紧固在洞中。

Connecting bolts are arranged in the plugging conical points, and an anti-rotation key and an outer six-square sleeve which can realize the linkage are arranged on the screw bolt.

封堵内置有连接螺栓，螺栓上设有防转键及实现连动的外六方套。

In the proposal, before the anti-counterfeit wine bottle cap is opened, the anti-counterfeit belt is arranged between the outer sleeve lower part and the connecting cap.

上述方案，在防伪酒 瓶盖打开前，所述防伪带在外套下部与连接盖之间。