英语词汇ball lock是什么意思，ball lock的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	ball lock
释义	ball lock　【化】球形闸门
随便看	turning couple turning crane turning down turning effect turning error turning fixture turning gear turning gouge turning head turning head turning in turning in turning jack turning joint turning lane turning leap turning length turning manhole turning mark turning mechanism turning mechanism turning moment turning operation turning out turning out

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。