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composite sample analysis
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composite sample analysis
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工学
〔资源勘探工作〕
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composite sample analysis
矿石组合分析
为了解矿石中伴生的具有综合回收利用的有用组分或影响矿石选冶性能的有害组分含量,而利用物质的化学反应分析组合样品中次要有用、有益和有害组分的方法。
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highway maintenance
highway material
highway meteorological services
highway mileage
highway network monitoring and management system
highway network operation state
highway network structure
highway network structure planning methods
highway noise pollution and prevention
highway pavement
Highway Port of Suifenhe
highway runway
highway safety audit
highway safety enhancement project
highway sand prevention
highway service facilities
highway subgrade
highway survey
Highway technical grade
highway technology status evaluation
highway timber transportation
highway traffic detection
highway traffic indication
Highway traffic radio
highway traffic sign
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