“ratchet tool”的概念、定义、翻译、参考文献-科学参考

单词	ratchet tool
释义	ratchet tool [`rach·ǝt ´tül] ^{DESIGN ENGINEERING} A tool in which torque or force is applied in one direction only by means of a ratchet.
随便看	electrooptic radar electrooptics electroosmosis electroosmotic driver electropainting electropherography electrophile plane plane angle plane atmospheric wave plane bed plane correction plane curve plane cyclic curve plane defect plane dendrite plane-dendritic crystal plane earth plane-earth attenuation plane field plane geometry plane group plane jet plane lamina plane lattice

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