I had several titles at that time: branch manager, project manager, technical lead, principle engineer and systems architect.

我当时有多个头衔：分公司经理、项目经理、技术总监、首席工程师和系统架构师等。

Engineer Chih-Ming Ho notes that the same principle could be applied to make saliva-based diagnostic tests for many diseases.

Chih - Ming Ho工程师评论道，同样的原理可以应用在以唾液作为样品的多种疾病诊断中。

The function principle, structure and material performance of fixed torque bolt are studied in the way of Reverse Engineer in this thesis.

本论文对定扭矩螺栓的功能原理、结构以及材料性能等进行了反求分析。

The principle is straightforward, said Victor R. Johnson, an engineer with Civil &Environmental Consultants Inc.

公民与环境咨询公司（Civil &Environmental Consultants Inc）的工程师维克托·约翰逊表示，这种处理方法的原理相当简单。

Its basic principle, structural demands, functions, engineer testing and accuracy measuring are introduced in detail in the paper.

本文详细介绍基本原理、结构要求、功能特点、工艺试验和精度测试等。