| 单词 | air gap |
| 释义 | > as lemmasair gap air gap n. a gap or hole which contains air or through which air can pass; spec. an air-filled space breaking the continuity of an electric or magnetic circuit or of a plumbing system. ΘΚΠ the world > space > relative position > condition of being open or not closed > an opening or aperture > [noun] > communicating with outside or air vomica1572 vent-hole1612 vent1617 spiracle1620 spirament1654 air gap1842 porthole1858 1842 Bentley's Misc. 12 12 I proceeded to make myself and my companions at home, pinning, skewering, and otherwise suspending our cloaks and shawls across the various intentional and unintentional air-gaps. 1902 How to make Things 3/2 A miniature flash of lightning breaks through the insulating air-gap between the balls or oscillators. 1961 M. G. Say Electr. Engineer's Ref. Bk. (ed. 10) vi. 23 The primary winding..sets up, in the air gap of the regulator, a rotating magnetic field. 1986 W. H. Johnson in A. Limon et al. Home Owner Man. (ed. 2) iv. v. 596 If a slide-in filter is fitted, it should be pushed firmly home after cleaning, to leave no air gaps. 2000 Plumbing Mag. May 24/1 The risks of backflow into the mains is virtually eliminated with the use of a break tank with a Type AA or AB air gap. < as lemmas |
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