英语词汇bullet casing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	bullet casing
释义	bullet casing 美/ ?b?l?t ?ke?s?? / 简明释义弹丸模铸法网络释义 1 ?弹丸模铸法弹丸模铸法双语例句 1 A tapered, often bullet-nosed piece of equipment often found on the bottom of a casing string. 一种锥型，通常是圆头引导器形状的器件，一般出现在套管柱的最下端。
随便看	U-shape heating element U-shape valley us -happy Usharal Ushas Ushas Ushashi ushass Ushayqir 'Ushayrah us hd USHE USHE us headquarters ushed U-sheet us hegemony us helicopter usher usher ushered usher in usher out usherer usheress

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