three-harrow unit

Application of energy three-link method in the capacity expansion of crude distillation unit

能量三环节理论在原油蒸馏装置扩能改造中的应用

Economic Analysis Method of Air-Conditioning System Using Three-operating Condition Heat-Pump Unit and Ice-thermal Storage Technique

三工况热泵机组利用冰蓄冷技术进行空调运行的经济性评价方法

Three-coordinate Measuring Machine ( CMM), as quality inspection unit of FMS, has not in-line function.

作为FMS质量检测单元的三坐标测量机（CMM）多不具备进线功能。

This thesis was based on the article, project of new technique research of diagnosis through the visualization of three-demission combustion and controlling load of unit, in a power station in Guangdong province and discussed the application of radiation energy signal for the superheated-steam temperature control system.

本文以广东某电厂《燃烧三维可视化诊断及机组负荷控制新技术研究项目》为背景，探讨辐射能信号在电站锅炉过热汽温控制系统中的应用。

Three kinds of concatenating unit of different length are selected which are word, syllable and phone, taking into account the characteristic of multi-syllable and infinite-vocabulary in English.

就英语多音节和无限词汇的特点，选用了3种不同长度的拼接单元：单词，音节，phone。