mode of operation        
[die] 性。。。操。运模。模。
manner of operation, mode of operation, mode of functioning, operating principle, operating procedure, mechanics, functionality

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[die] 。。模。
method of operation, working method, mode of operation, procedure, functioning, performance

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[die]做。操。操模。策略。战略。。。途径。骤。程序。续。
approach, procedure, method of operation, mode of operation, modus operandi, strategy