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

swing-beam n.

Brit.

/ˈswɪŋbiːm/

U.S.

/ˈswɪŋˌbim/

a beam arranged to turn, or to enable something to turn, on a pivot or the like (see quots.).

ΘΚΠ

society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > pin or peg > on which anything turns > that which turns on

swing-bar1844

swing-beam1857

swinging-bar1859

1857 P. M. Colquhoun Compan. Oarsman's Guide 32 The swing beams are the long beams running along the [lock-]gates, by which they are pushed open.

1875 E. H. Knight Pract. Dict. Mech. Swing-beam. 1. (Railway Engineering.) A cross-piece suspended from the truck, and sustaining the car-body, so that it may have independent lateral motion. 2. (Carpentry.) A cross-beam supporting an over-head mow in a barn.

单词	swing-beam
释义	> as lemmas swing-beam swing-beam n. Brit. /ˈswɪŋbiːm/ , U.S. /ˈswɪŋˌbim/ a beam arranged to turn, or to enable something to turn, on a pivot or the like (see quots.). ΘΚΠ society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > pin or peg > on which anything turns > that which turns on swing-bar1844 swing-beam1857 swinging-bar1859 1857 P. M. Colquhoun Compan. Oarsman's Guide 32 The swing beams are the long beams running along the [lock-]gates, by which they are pushed open. 1875 E. H. Knight Pract. Dict. Mech. Swing-beam. 1. (Railway Engineering.) A cross-piece suspended from the truck, and sustaining the car-body, so that it may have independent lateral motion. 2. (Carpentry.) A cross-beam supporting an over-head mow in a barn. extracted from swing-comb. form < as lemmas
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> as lemmas