英语词汇“test-cock”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

test-cock

test-cock n. (a) a valved cock for clearing a steam engine cylinder of water; (b) a tap through which a sample of fluid may be drawn for examination; (c) a tap by means of which the level of water in a boiler or the like may be ascertained.

ΘΚΠ

society > occupation and work > equipment > machine > machines which impart power > engine > steam engine > [noun] > parts of > valves

petcock1838

tail-valve1839

sea-cock1855

robinet1867

test-cock1877

Walschaerts1880

1877 E. H. Knight Pract. Dict. Mech. Test-cock (Steam-engine), a small cock fitted to the top or bottom of a cylinder for clearing it of water.

extracted from testn.¹

as lemmas

单词	test-cock
释义	> as lemmas test-cock test-cock n. (a) a valved cock for clearing a steam engine cylinder of water; (b) a tap through which a sample of fluid may be drawn for examination; (c) a tap by means of which the level of water in a boiler or the like may be ascertained. ΘΚΠ society > occupation and work > equipment > machine > machines which impart power > engine > steam engine > [noun] > parts of > valves petcock1838 tail-valve1839 sea-cock1855 robinet1867 test-cock1877 Walschaerts1880 1877 E. H. Knight Pract. Dict. Mech. Test-cock (Steam-engine), a small cock fitted to the top or bottom of a cylinder for clearing it of water. extracted from testn.¹ < as lemmas
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