英语词汇“roller, perforated”的翻译、意思、用法、释义-英汉汉英双解词典

单词	roller, perforated
释义	roller, perforated 作业运输滚筒；打孔的
随便看	single channel current single channel cystometer single-channel cystometer single-channel digital exploration seismograph single-channel discriminator single channel down converter single channel electrocardiograph single channel encryption device single-channel error single-channel facsimile transmission equipment single channel FM unit single-channel FM unit single-channel frequency modulation telemeter single-channel FSK system single-channel galvanometric recorder single channel gamma ray spectrometer single channel ground-air radio system single channel head single-channel heated stylus recorder single-channel image single channel impeller pump single-channel impeller pump singlechannel injection process single-channel input single-channel instantaneous signal recorder