bond weld 中文意思是什麼
bond weld
解釋
鋼軌接頭焊接-
Plastics. sheets. assessment of the quality of a weld or bond between two sheet elements by means of a tensile test
塑料製品.薄板.用張力試驗法評估兩張薄板材之間的焊縫或粘結質量
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