hexagon nuts with fine thread 中文意思是什麼
hexagon nuts with fine thread
解釋
細牙六角頭螺母-
Hexagon nuts with flange - fine pitch thread
六角法蘭面螺母.細牙螺紋 -
Prevailing torque type all - metal hexagon nuts with flange with metric fine pitch thread
帶公制小螺距螺紋法蘭的流行全金屬扭矩型六角螺母 -
. a b hexagon thin nuts chamfered with metric fine pitch thread - product grades a and b
米制細牙螺紋的六角頭 -
Hexagon thin nuts chamfered with fine pitch thread
六角薄螺母細牙
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