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六角头螺钉
词语: 六角头螺钉
解释: hexagon headal screw
词典: 造纸专业汉英词典
六角头螺钉 相关解释
hexagon headal screw 〔名词〕六角头螺钉
六角头螺钉 hexagonal head screw
六角头螺钉 hex head screw screw with hexagon head