单词 | priming valve |
释义 | Definition of priming valve in English:priming valvenoun Engineering
OriginLate 19th century; earliest use found in Edward H. Knight (1824–1883), patent lawyer and expert in mechanics. Definition of priming valve in US English:priming valvenoun Engineering
OriginLate 19th century; earliest use found in Edward H. Knight (1824–1883), patent lawyer and expert in mechanics. |
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