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Terms for subject Environment containing 矿工 | all forms | in specified order only
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矿工Mining Engineering
矿工mining engineering Engineering concerned with the discovery, development and exploitation of coal, ores, and minerals, as well as the cleaning, sizing and dressing of the product (涉及煤炭、矿石和矿物质的发现、开发和开采,及产品清洗、规格化和包装的工程。)