un. 按電鈕點(diǎn)焊；按鈕點(diǎn)焊；用小圓形蓋板點(diǎn)焊接頭 button spot weld: 按電鈕點(diǎn)焊; 按鈕點(diǎn)焊; 用小圓形蓋板點(diǎn)焊接頭button weld: 按鈕點(diǎn)焊; 用小圓形蓋板點(diǎn)焊接頭spot weld: 點(diǎn)焊接頭; 焊點(diǎn)t spot weld: 點(diǎn)焊t形接頭t-spot weld: 點(diǎn)焊t形接頭下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
