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.
计算机科学家们除了和设备打交道外，还要和机械工程师、系统集成师以及应用程序的相关人员一起工作。
The computer scientists were working alongside device and mechanical engineers, system integrators, and people who work on applications.
特别是对于手持设备，交互设计者、工业设计者、程序员和机械工程师的紧密的合作是必需的。
Especially for handhelds, close collaboration among interaction designers, industrial designers, programmers, and mechanical engineers is a real necessity.
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