英语词汇“Bell and Howell perforation”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	Bell and Howell perforation
释义	Bell and Howell perforation [摄] 贝尔浩型片孔
随便看	sudden ionospheric disturbance (sid) sudden load sudden load change sudden load change test sudden load increase sudden load interruption sudden load reduction sudden load rejection sudden loss of hearing sudden loss of voice sudden loss of wealth syndrome sud-denly suddenly suddenly applied boad suddenly applied load suddenly-applied short circuit suddenly failure suddenly heating suddenly i see sudden magnetic disturbance sudden modulation suddenness suddennesses sudden onset sudden-onset 日夜兼程日就月将日居月诸日已三竿日异月新日异月更日异月殊日引月长日往月来日征月迈凍エ死ニ凍エ死ヌ凍テツク凍テル凍テ付ク凍テ土凍テ雲凍ミドウフ凍ミル凍ミ豆腐