英语词汇extension tubes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	extension tubes
释义	extension tubes 简明释义接写环：使用于微距摄影的辅助摄影器材，可令一般的镜头也具有微距镜头的微距摄影能力。网络释义 1 ?伸缩环 ... Executive producer 监制 Extension tubes 伸缩环 Extension meter 暴光表 ... 短语 1 Two extension tubes 两个延长管 ; 窗口 ; 地板清洁头 ; 和各种实用工具刷 2 Optional Extension Tubes 可选的扩展管 3 Automatic Extension Tubes E 自动接写环双语例句 1 The results reveal that the grain size of welding seam decreases with the increase of welding velocity and the rate of tubes' extension increases under the same technological conditions. 经对试验结果分析表明：在其它工艺参数不变的情况下，随着焊接速度的增加，焊缝组织的晶粒度减小。铜管的扩口率增加。
随便看	glassy inclusion glassy inorganic enamelled rasistor glassy inorganic enamelled resistor glassy layer glassy luster glassy lustre glassy magnetical material glassy mass glassy material glassy matrix glassy membrane glassy membrane glassy metal glassy meteorite glassy micro-phase glassy micro phase glassy millboard glassy modulus glassy phosphate glassy polymer glassy polymer glassy porcelain glassy rock glassy rock glassy scale

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