基本解释铆钉对接词组短语短语site riveted butt joint 现场铆钉对接接头riveted butt joint 铆钉对接;对头铆接;铆钉对接接头treble riveted butt joint 三行铆钉对接法double riveted butt joint 双行铆钉对接缝multiple riveted butt joint 多排对头铆接专业释义材料科学铆钉对接机械工程对头式铆接