friction grip 中文意思是什麼
friction grip
解釋
磨擦夾鉗-
Specification for the use of high strength friction grip bolts in structural steelwork - metric series - general grade
結構鋼制構件高強度摩擦緊固螺栓應用規范,米制系列.第1部分:普通螺拴 -
Specification for the use of high strength friction grip bolts in structural steelwork - metric series - higher grade parallel shank
結構鋼制構件中高強度摩擦緊固螺栓應用規范,米制系列.第2部分:高級螺拴 -
Sets of high strength hexagon bolt, hexagon nut and plain washers for friction grip joints
摩擦夾緊連接用高強度六角螺栓六角螺母及平墊圈系列
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