填補焊 的英文怎麼說
中文拼音 [tiánbǔhàn]
填補焊
英文
dot welding-
Development of the first large pshe for reforming plant of kelamayi petrochemical plant has been accomplished successfully, which filled the gap in this area and marked that our country ' s level of manufacturing welding plate heat exchanger has reached to a new level
應用於克拉瑪依石化廠重整裝置的首臺大型板殼式換熱器順利研製成功,填補了國內空白,同時也標志著我國焊接板式換熱器的生產上了一個新臺階。Asme boiler pressure vessel code - section 2 : materials ; part c : specifications for welding rods, electrodes and filler metals ; 2005 addenda july 1, 2005
Asme鍋爐和壓力容器規范.第2部分:材料. c部分:焊條電焊條和填充金屬規范.補充件2005
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