| 单词 | suction dredger | 
| 释义 | > as lemmassuction dredger   suction dredger  n. a vessel which carries a suction dredge. ΘΚΠ society > travel > travel by water > vessel, ship, or boat > vessels with other specific uses > 			[noun]		 > dredger-hopper steam dredger1801 steam hopper1812 hopper-dredge1896 suction dredger1911 1911    Daily Colonist 		(Victoria, Brit. Columbia)	 6 Apr. 14/5  				Plans are being prepared for a new suction dredger of the type of the King Edward for use in British Columbia coast waters. 1930    Engineering 13 June 760/1  				The sand backing was filled in over the bank by suction dredgers. 1974    H. R. Cooper Pract. Dredging 		(ed. 2)	 i. 10 		(caption)	  				A powerful pump, a floating platform, a pipe and disposal system…that is the simple anatomy of the Suction Dredger. < as lemmas | 
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