该方法还包括通过将第一和第二固定装置连接在一 起而将环形夹具重新定位使之固定在连接部周围。
The method further includes the step of repositionably retaining the ring clamp about the joint by coupling the first and second retention means together.
就此而言，环形夹具包括带，该带形成了位于外表面处的第一固定装置和形成于内表面的第二固定装置。
In this regard, the ring clamp includes a band forming a first retention means on an exterior surface and a second retention means formed on an interior surface.
该方法另外还包括将密封包围在形成于第一和第二管道系统部件之间的连接部周围并且将环形夹具放置于此密封的周围。
The method additionally includes the steps of wrapping a seal about a joint formed between the first and second ductwork components and positioning a ring clamp about the seal.
用夹具和环形锯将标识板切割成中等密度的胶合板，字母是用PVC板做成的。
The signboard was cut from medium-density-overlay plywood (MDO) using jig and band saws, and the lettering is comprised of PVC.
用夹具和环形锯将标识板切割成中等密度的胶合板，字母是用PVC板做成的。
The signboard was cut from medium-density-overlay plywood (MDO) using jig and band saws, and the lettering is comprised of PVC.
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