英语词汇“level tube”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

level tube

level tube n. = bubble tube n. at bubble n. and adj. Compounds 2.

ΘΚΠ

society > occupation and work > equipment > equipment for marking out work > [noun] > level > part of

bubble tube1812

level tube1890

1890 W. F. Stanley Surveying Instruments 86 Level Tubes, or Bubble Tubes as they are technically termed, are used in nearly all important surveying instruments.

1950 J. Clendinning Princ. & Use of Surveying Instruments v. 121 The level tube consists of a glass tube, partially filled with liquid, the inner surface of which is carefully ground.

extracted from leveln.

as lemmas

单词	level tube
释义	> as lemmas level tube level tube n. = bubble tube n. at bubble n. and adj. Compounds 2. ΘΚΠ society > occupation and work > equipment > equipment for marking out work > [noun] > level > part of bubble tube1812 level tube1890 1890 W. F. Stanley Surveying Instruments 86 Level Tubes, or Bubble Tubes as they are technically termed, are used in nearly all important surveying instruments. 1950 J. Clendinning Princ. & Use of Surveying Instruments v. 121 The level tube consists of a glass tube, partially filled with liquid, the inner surface of which is carefully ground. extracted from leveln. < as lemmas
随便看	ethnohistorian ethnohistorians ethnohistoric ethnohistorical ethnohistories ethnohistory ethnolinguist ethnolinguistic ethnolinguistics ethnologer ethnologic ethnological ethnologically ethnologies ethnologist ethnologists ethnologize ethnology ethnomaniac ethnomathematics ethnomedical ethnomedicine ethnomethodological ethnomethodologies ethnomethodologist