Draftsman

(noun.) an artist skilled at drawing.

(noun.) a skilled worker who draws plans of buildings or machines.

整理:斯特拉

• This naturally required the services of a draftsman accustomed to steam-locomotive practice. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• Moore, who was the first General Manager of the Edison Company for Isolated Lighting, as a draftsman to undertake the work of designing and building Edison's electric locomotive No. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.

校对:沃尔多