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

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。

单词	focuser
释义	focuser　焦距放大镜
随便看	brake cylinder hanger brake cylinder head brake cylinder leakage groove brake cylinder lever brake cylinder lever shaft arm brake cylinder lubricant brake cylinder lubricator brake cylinder piston rod brake cylinder piston travel brake cylinder protector brake cylinder push rod brake cylinder release valve brake cylinder support brake cylinder tee brake disc brake disk brake dog brake drag brake dressing brake drum brake drum brake drum brake drum dust cover brake drum dust shield brake drum lathe