单词 | gab lever |
释义 | > as lemmasgab lever attributive. Designating a part of a mechanism having or operating by means of a gab, as gab lever, gab valve gear, etc. ΚΠ 1839 R. S. Robinson Naut. Steam Engine Explained 97 When the notch in the rod is engaged with the stud on the gab lever, the engine works itself. 1899 Railway Engineer Apr. 105/2 They were fitted with the gab valve gear, as were all engines prior to the introduction of the expansion Stephenson link. 1997 J. Simmons & G. Biddle Oxf. Companion Brit. Railway Hist. 130/2 The introduction of gab gears in the late 1820s made things simpler. < as lemmas |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。