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单词
herringbone gear
释义
WordReference Random House Unabridged Dictionary of American English © 2024
her
′
ringbone gear′,
Mechanical Engineering
a helical gear having teeth that lie on the pitch cylinder in a
V
-shaped form so that one half of each tooth is on a right-handed helix and the other half on a left-handed helix. Also called
double-helical gear.
随便看
nistru
nisus
nit
nitchie
nite
niter
nitery
niterói
nitfly
nitid
nitinol
nit-lamp
niton
nit-pick
nitpick
nitpicker
nit-picking
nitr-
nitralloy
nitramine
nitramino
nitramino group
nitrate
nitrate film
nitratine
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更新时间:2025/7/22 23:42:26