coated rod 中文意思是什麼
coated rod
解釋
塗劑焊條-
Standard test method for residual embrittlement in metallic coated, externally threaded articles, fasteners, and rod - inclined wedge method
金屬鍍覆的外螺紋製品緊固件和棒的殘留脆變的標準試驗方法.傾斜楔入法 -
Iron and steel. wire rod in non - alloy steel for coated electrodes. grades and types
鋼和鐵.塗藥焊條用非合金鋼線材.等級和型號 -
Coated bronze gas welding rod
塗料青銅氣焊條
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