stationary engineers and boiler operators
Stationary Engineers and Boiler Operators(静止的工程师及锅炉操作员) Wellhead Pumpers(油井水泵操作工) .
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... Semiconductor Processors/半导体处理器 Stationary Engineers and Boiler Operators/固定工程师和司炉工 Tool and Die Makers/工具及模具制作员 ...
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stationary engineers and boiler operators
固定工程师和锅炉操作员
以上为机器翻译结果,长、整句建议使用 人工翻译 。