英语词汇“valve head”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

valve head

valve head n. Mechanics the part of a lift valve that is lifted off the valve aperture to open the valve.

ΘΚΠ

society > occupation and work > equipment > machine > machines which impart power > engine > internal-combustion engine > [noun] > parts of > valves > part of

valve head1904

1904 A. B. F. Young Compl. Motorist (ed. 2) iv. 91 The valve-head is provided with a slot for the insertion of a tool for grinding purposes.

1971 B. Scharf Engin. & its Lang. xii. 176 One also differentiates between ordinary, high lift and full lift safety and relief valves according to the distance by which the valve head is automatically raised.

extracted from valven.¹

as lemmas

单词	valve head
释义	> as lemmas valve head valve head n. Mechanics the part of a lift valve that is lifted off the valve aperture to open the valve. ΘΚΠ society > occupation and work > equipment > machine > machines which impart power > engine > internal-combustion engine > [noun] > parts of > valves > part of valve head1904 1904 A. B. F. Young Compl. Motorist (ed. 2) iv. 91 The valve-head is provided with a slot for the insertion of a tool for grinding purposes. 1971 B. Scharf Engin. & its Lang. xii. 176 One also differentiates between ordinary, high lift and full lift safety and relief valves according to the distance by which the valve head is automatically raised. extracted from valven.¹ < as lemmas
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