弹簧垫圈彈簧墊圈

tán huáng diàn quān

释义

spring washer

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汉字

弹dànbullet, pellet, shell; elastic, springy弓单簧huángreed; lock, metal spring⺮黄垫diàncushion, mat, pad; to advance money, to pay for another执土圈quāncircle, ring, loop; to encircle囗卷