Definition of rack lever in English:

rack lever

noun

Watchmaking historical

(In early forms of lever escapement) a lever terminating in a rack by means of which the movement is effected.

Mid 19th century; earliest use found in Edmund Denison (1816–1905), ecclesiastical controversialist, architect, and horologist.

noun

Watchmaking historical

(In early forms of lever escapement) a lever terminating in a rack by means of which the movement is effected.

Mid 19th century; earliest use found in Edmund Denison (1816–1905), ecclesiastical controversialist, architect, and horologist.

词汇	rack lever
释义	Definition of rack lever in English: rack lever noun Watchmaking historical (In early forms of lever escapement) a lever terminating in a rack by means of which the movement is effected. Origin Mid 19th century; earliest use found in Edmund Denison (1816–1905), ecclesiastical controversialist, architect, and horologist. Definition of rack lever in US English: rack lever noun Watchmaking historical (In early forms of lever escapement) a lever terminating in a rack by means of which the movement is effected. Origin Mid 19th century; earliest use found in Edmund Denison (1816–1905), ecclesiastical controversialist, architect, and horologist.
随便看	non-attributably non-automatic non-availability non avenu non-avian nonbacterial non-bank nonbank nonbanking non-banks non-barbiturate non-baryonic non-basic non-being non-belief non-believer non-believers non-believing non-belligerence non-belligerence non-belligerency non-belligerent non-benign non-binary non-biodegradable