拉簧 lāhuáng extension spring Definitions Defs Origin Strokes Stroke Words Sentences Sents 拉簧 lāhuáng extension spring A type of spring that lengthens when pulled by an external force and returns to its original shape when released; commonly used in shock absorbers, switches, and optical instruments. Cross-References Classifier 个 gè支 zhī
拉簧 lāhuáng extension spring A type of spring that lengthens when pulled by an external force and returns to its original shape when released; commonly used in shock absorbers, switches, and optical instruments. Cross-References Classifier 个 gè支 zhī
