工程相关外语-伯明翰线规 ... 压痕接缝button punched standing seam 扁圆头螺栓buttonhead bolt 锯齿形螺纹buttress thread ...
基于14个网页-相关网页
... 按钮开关 button switch 扁圆头螺栓 button-head(ed) bolt 扁圆头螺钉 button-head(ed) screw ...
基于4个网页-相关网页
... 蝶形螺栓 bolt; butterfly 扁圆头螺栓 bolt; button-head(ed) 防松螺栓 bolt; check ...
基于1个网页-相关网页
短语
大扁圆头带榫螺栓
large oval head nibbed bolt
大扁圆头方颈螺栓
large oval head square neck bolt
扁圆头固定螺栓
mushroom head anchor bolt
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