“worm gear”的概念、定义、翻译、参考文献-科学参考

单词	worm gear
释义	worm gear [`wǝrm ´gir] ^{DESIGN ENGINEERING} A gear with teeth cut on an angle to be driven by a worm; used to connect nonparallel, nonintersecting shafts.
随便看	negative electron-affinity material negative element negative elongation negative empathy negative feedback negative g negative gene control negative glow negative-grid generator negative-grid thyratron negative impedance negative-impedance repeater negative indication negative integer negative interference negative ion negative-ion vacancy negative landform negative lens negative logic negative meniscus lens negative mirror negative modulation negative movement negative nodal points

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