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| ಆಪರೇಟರ್ (A sign or symbol that specifies the type of calculation to perform within an expression. There are mathematical, comparison, logical, and reference operators) | |||
| 英语 词库 | |||
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| op; oper; opr; or | |||
| o | |||
| A person, organization or enterprise engaged in or offering to engage in an aircraft operation. | |||
