词语穿钉
解释through bolt
through bolt〔名词〕贯穿螺栓详细»
through bolt〔名词〕贯穿螺栓,穿心螺杆;n.直通螺栓详细»
through bolt〔名词〕穿钉详细»
through bolt〔名词〕贯穿螺栓,直通螺栓详细»
穿钉driftbolt详细»
穿钉drift bolt详细»