| 单词 | dump valve |
| 释义 | > as lemmasdump valve dump valve n. a valve which releases the contents of a container quickly. ΚΠ 1930 Flight 4 July 760/1 It is intended to let air into this reservoir quickly when the safety dump valve is used. 1955 Jrnl. Brit. Interplanetary Soc. 14 16 To give a clean shut-down a dump valve was fitted to the cooling jacket which drained overboard any fuel remaining in it. < as lemmas |
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