FIL HD是什么意思

中文翻译有槽圆头螺钉

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1)FIL HD,有槽圆头螺钉2)slotted round-head screw,有槽半圆头螺钉3)fillister head screw,有槽凸圆头螺钉4)slotted round-head self-cutting screw,有槽半圆头自攻螺钉5)slotted raised cheese head tapping screw,有槽凸圆头自攻螺钉6)slotted grub screw with full dog point,有槽圆柱端无头螺钉

FIL HD是什么意思

网络释义

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