“development operation”的概念、定义、翻译、参考文献-科学参考

单词	development operation
释义	development operation Encyclopedia 工学开拓工程释 development operation开拓工程为进行矿床地下开拓，使地表与矿床之间形成一条完整的提升、运输、通风、排水、供水、动力供应、充填等生产服务系统，从地表向地下掘进的一系列通达矿体的井巷工程。
随便看	caretaker government care unit/nursing group Carey-Foster bridge carfentrazone-ethyl Car Festival car-free movement Cargados Carajos Shoals Islands cargo aircraft cargo airplane cargo bay cargo conveyance device Cargo-cult cargo cult cargo damages rate cargo guide device cargo-handling technology of fishing ports cargo management system cargo management system, CMS cargo restraint device cargo securing cargo ship cargo spacecraft cargo tie-down device cargo transfer device cargo transfer facility

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