单词 | pipe grab |
释义 | > as lemmaspipe grab pipe grab n. a mechanical grab for lifting a conduit pipe out of the ground. ΘΚΠ society > occupation and work > equipment > clutching or gripping equipment > [noun] > for grasping pipes or rods pipe tongs1795 finger grip1820 gas pliers1860 filing-block1874 pipe grab1875 spider1920 1875 E. H. Knight Amer. Mech. Dict. III. 1711/1 Pipe-grab, a tool to let down into a well-pipe to enable it to be hoisted to the surface. 2003 New Equipm. Digest (Nexis) 1 Jan. 42 Rig-Master rigging attachments include extended barrier grabs, aluminum pipe grabs, C-hook fittings, and lifting rings. < as lemmas |
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