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	single channel scanner single-channel scanning pulse analyzer single-channel seismograph single-channel simplex single-channel single fiber cable single-channel system single-channel table receiver single-channel thermal infrared scanner single channel thermal scanner single channel tracking receiver single-channel tunable spectrometer single channel type single character single character delimiter single character identifier single character store single-check snow plough single-child single-child policy singlechip single-chip single chip single chip architecture single-chip camera single-chip circuit 莽莽万重山，孤城山谷间。无风云出塞，不夜月临关莽莽神州叹陆沉，救时无计愧偷生。菊菊桂菊残犹有傲霜枝。菊残知节过，荷尽觉池深。菊浦香随鹦鹉泛，茶坡日暖鹧鸪啼。菊润初经雨，橙香独占秋菊细初藏蝶，桐疏不庇鸦。菊花之隐逸者也。牡丹花之富贵者也。莲花之君子者也。镝镝镞镠镡镡镢镢头镣镣铐