finished hexagon head bolt
... hexagon headed bolt 六角头螺栓 ; 六角头螺 finished hexagon head bolt 光六角螺栓 oval hexagon head bolt 椭圆形六角螺栓 ...
基于70个网页-相关网页
... 弹簧垫 Spring Gasket 光六角螺栓 bolt 靠背轮胶皮 rubber sheet ...
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短语
半光六角螺栓
semifinished hexagon head bolt
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