... 制动梁支柱 brake beam strut 摇枕吊 bolster hanger; swing hanger 摇枕吊轴 swing hanger cross beam ...
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短语
摇枕吊轴
spring plank bearing
;
swing hanger cross beam
;
swing hanger crossbar
;
bolster hanger axle
眼孔螺栓连结摇枕吊
eye bolt link hanger
摇枕吊销座
bolster hanger pin seat
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