self-locking nuts angle anchor 中文意思是什麼
self-locking nuts angle anchor
解釋
角形托板自鎖螺母-
Self - locking, floating, right angle anchor nuts with mj thread
Mj螺紋直角游動板自鎖螺母 -
Spacers for self - locking nuts, angle, anchor
角形托板自鎖螺母墊片
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