| 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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