氫氧焊 的英文怎麼說
中文拼音 [qīngyǎnghàn]
氫氧焊
英文
oxyhydrogen welding-
The results show that the slag series has strong capabilities of deoxidization, denitrification and dehydrogenation and is able to protect welds and obtain high quality welds
試驗結果表明,其渣系具有很強的脫氧、脫氮和脫氫能力,對焊道能起到很好的保護作用,可獲得高質量的焊縫。Micro devices for brazing and welding with own hydrogen and oxygen production - mechanical and gas engineering requirements, test, marking
帶自製氫和制氧裝置的微型釬焊機和焊機.機械和氣體技
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