bracket metal 中文意思是什麼
bracket metal
解釋
托架軸承合金-
Each supporting metal bracket must have at least three anchor bolts installed
支撐角架最少要用三顆系穩螺絲 -
L - lower bracket fix up the metal board dimension : 189 x 50 x 49mm weight : 520g l - upper bracket, l - lower bracket and u - bracket are used for electromagnetic lock
L型下夾兩片固定吸鐵板外形尺寸: 189 x 50 x 49mm重量: 520g l型上下夾u型門夾配合磁力鎖使用
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