封盖可选择平行缝焊、钎焊、玻璃熔封或树脂粘结。
The fixing and sealing may choose among parallel - seam welding, braze welding, glass - melting - sealing and resin binding.
本文采用相似准则，利用有限元法对磨机筒体最后一道盖面层焊进行分析。
The paper applies the similar rule to analyze the last pass cover welding by finite element analysis.
采用药芯焊丝对奥氏体不锈钢管道进行打底焊接，MAG焊填充及盖面焊，立向上的水平固定全位置焊接。
Flux-cored wire is applied to the austenitic stainless steel pipe by back weld, MAG for the filling and cosmetic weld, at horizontal fixed round welding vertically up.
回流焊的运动部分包括链轮、网带、宽窄调节、启盖等。
The moving parts of reflow welder include the chain wheel, mesh belt, wideness adjuster and cover.
整个焊接接头要通过根焊、填充焊和盖面焊来完成，通过试验分析得到各焊道所对应的焊接工艺参数。
The welded joint was completed by root welding, filling welding and cover welding, their welding parameters were obtained from the experimental analysis.
整个焊接接头要通过根焊、填充焊和盖面焊来完成，通过试验分析得到各焊道所对应的焊接工艺参数。
The welded joint was completed by root welding, filling welding and cover welding, their welding parameters were obtained from the experimental analysis.
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