英语词汇tight weld怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	tight weld
释义	tight weld 美/ ta?t weld / 简明释义密封焊缝：指焊接过程中形成的紧密、坚固的焊缝。网络释义短语 1 pressure-tight weld 密封焊道 ; 弥缝焊道 ; 机气密焊 2 tight-weld 密封焊性 3 tight-strong weld 密实强固焊缝双语例句 1 The pipes are used for carrying sewage, water, oil or gas. Therefore, the weld seams produced during the manufacture of the pipe must be absolutely leak tight. 用于传输城市污水，水，油或者天然气的管道在焊接时必须保证严格的密封以防止泄露。
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