head refrigerating engineer的意思|示意

主制冷工程师 ...可为女性-化学处理 grinding and packing foreman/woman – chemical processing • 主制冷工程师 head refrigerating engineer • 水力发电站主操作员 hydro-electric station chief operator ..

头制冷工程师 * 头制冷工程师 head refrigerating engineer * 水力发电站的首席运营商 hydro-electric station chief operator ..