... isir engineer 首样件检测工程师 work safety engineer 安全工程师 grinding process engineer 磨削工艺工程师 ...
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National Certified Work Safety Engineer 全国注册安全工程师
work safety engineer
安全生产工程师
以上为机器翻译结果，长、整句建议使用 人工翻译 。
While he was thinking about his work, Zhou Hua, the drilling engineer, came to him, saying: "There you are, Xiao Wang! We are waiting for you to attend the safety meeting now."
就在他兴趣正浓的时候，钻井工程师周华来了，对他说道：“小王别再问了，大家现在正等你开班前会呢。”
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