英语词汇barrel end opening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	barrel end opening
释义	barrel end opening 简明释义桶端开口双语例句 1 The barrel has a front end terminating in an edge surrounding the opening, the edge having an outer circumference substantially equal to the barrel outer circumference. 筒具有前端，该前端的端部是围绕开口的边缘，该边缘的外周边基本上等于筒的外周边。
随便看	porous shell porous silica porous silica bead porous silicon porous silicon-carbide refractory porous silicon carbide refractory porous silicon-carbon refractory porous silver separator porous sintered metal porous sintered product porous sintered tungsten carbide porous skin porous slab porous slag porous soil porous solder joint porous solid porous solid bed porous solid model porous sound absorbing material porous stainess steel separator porous stainless steel porous steel parts porous stone porous strip

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