冬天如果关闭超高温机械设备，管道就会冻住，造成昂贵的损失，工程师设置了一个复杂的循环程序让机器维持运转。

Unable to shut down superhot machinery in winter — the pipes could have frozen, causing costly damage — the plant's engineers kept the facility operating through a complicated recycling scheme.

youdao

农民在耕作和提高农作物产量方面越来越依赖复杂的机械设备，由此造成了农业技术人员和工程师的短缺。

Farmers are relying on increasingly sophisticated equipment to work the land and boost crop yields, placing a premium on agricultural technicians and engineers.

youdao

农业工程师负责执行并监督与农业用地、建筑、机械设备利用开发相关的工程工作。可能要求注册或许可。

Performs and supervises engineering work related to the use and development of agricultural land, buildings, machines and equipment. Registration or licensing may be required.

youdao