“marine drilling platform”的概念、定义、翻译、参考文献-科学参考

单词	marine drilling platform
释义	marine drilling platform Encyclopedia 工学[海洋钻井装置]释 marine drilling platform海上钻井平台主要用于海上油气勘探开发的各种海上结构物的统称。
随便看	commutativity commutativity condition commutativity relation commutator commutator algebra commutator calculus commutator closed group commutator factor group commutator group commutator ideal commutator identity commutatorless motor commutator operation commutator product commutator quotient group commutator series commutator subgroup commute commuter’s bus and subway discounts commuting commuting elements commuting endomorphisms commuting extensions commuting mappings commuting matrices

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