| 单词 | pressure cylinder | 
| 释义 | > as lemmaspressure cylinder   pressure cylinder  n. a cylinder in which a fluid is maintained under pressure. ΚΠ 1848    Sci. Amer. 13 May 268/1  				The escape steam from the high pressure cylinder.]			 1852    Sci. Amer. 4 Dec. 94/1  				The combination and arrangement of the pressure cylinder and the bed with the conveying bands. 1898    Westm. Gaz. 19 Nov. 2/3  				Whilst carrying out a speed trial..the pressure cylinder burst, and the engineer..got badly scalded. 1971    B. Scharf Engin. & its Lang. v. 33  				A pump forces liquid into the pressure cylinder, thus causing the ram which carries the movable piston to descend. < as lemmas  | 
	
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