?暗销螺栓

dowel bolt 暗销螺栓; 精确配合的螺栓; 精确配合螺栓; 配合螺栓..

?精确配合螺栓

dovetail slide bearing ==> 燕尾导轨,燕尾式导轨 dowel bolt ==> 精确配合螺栓 dowel cutter shaft ==> 接合钉割切器杆 ..

?定位螺栓

... double-throw；双掷 dowel bolt；定位螺栓 dowel driver；定位销起子 ...