This is the 7171st most frequent Japanese word.
一係長兼業務特別対策室室長補佐事務取扱
Deputy Chief Clerk in charge of the Special Task Office for Operations as a Section Head.
In this sentence, the word is used as part of a job title indicating the responsibilities and roles of an individual in a professional setting.
彼の肩書は、部長補佐兼業務特別対策室室長事務取扱です。
His title is Assistant Manager and Special Operations Office Head in Charge.
Here, the word is used to denote the role and duties being discussed or analyzed.
一係長兼業務特別対策室室長補佐事務取扱の役割について議論しました。
We discussed the responsibilities of the Assistant Manager and Special Operations Office Head in Charge.
This sentence uses the word to describe one's personal responsibility or job designation.