main breadth line舯部最大宽度;船舶最大宽度线
main spectral line主谱线;主轴
main telephone line电话主线
main-line locomotive干线机车;铁路干线机车
electric main connection line电气主接线
main-line railway干线铁路
Main Production Line主要产品;主生产线
main lighting line照明干线
main suspension line主悬索
This paper mainly focuses on how to use single-chip computer technology to realize data acquisition based on RS-232 main line standard interface.
阐述的就是利用单片机技术实现基于RS-232C总线标准接口的远程数据采集。
参考来源 - 浅析多路数据采集与通信系统设计方案This work is focus on high-temperature superconducting thin film device’s fabrication technology, etching technology, and photon response properties. The main research findings are:The main line is the performance research of high-temperature superconduct- ing thin film.
本文的工作就是围绕高温超导薄膜的器件制作技术、刻蚀技术以及光子响应特性等研究而开展的,主要的研究结果如下:以高温超导薄膜的性能研究为主线,以实现其应用为目的,深入开展基本原理、监测方式、加工工艺以及器件制作四个层面的研究,争取围绕高温超导薄膜及其相关学科特性形成较为完整的可持续研究体系。
参考来源 - YBCO高温超导薄膜器件研制及光化学/辐照特性研究N（名词） the trunk route between two points, usually fed by branch lines 干线
N（名词） (as modifier) 干线的
a main-line station
V（动词） to inject a drug into a vein 将药物注射进动脉 [slang]
ADJ（形容词） having an important position, esp having responsibility for the main areas of activity 有重要职位的