“quill drive”的概念、定义、翻译、参考文献-科学参考

单词	quill drive
释义	quill drive [`kwil ´drīv] ^{MECHANICAL ENGINEERING} A drive in which the motor is mounted on a nonrotating hollow shaft surrounding the driving-wheel axle; pins on the armature mesh with spokes on the driving wheels, thereby transmitting motion to the wheels; used on electric locomotives.
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