너트 볼트, Nut and bolt, 조립, Assembly, 철물, Hardware, 나사, Screw, 고정, Fastening, 나사못, Screwdriver, 나사돌리개, Wrench, 조립품, Assembly parts, 고정장치, Fastening device, 볼트조임, Bolt tightening, 나사고리, Screw thread, 조립품,
Contributor: Wanna_1017
ID : 831677411
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