专业从事烘干板材 klin dry lumber
从事、干事 work on sth
从事干 work on
忙于干某事．从 be employed in doing sth / on sth
从事 干事
Engaged officer
以上为机器翻译结果，长、整句建议使用 人工翻译 。
27岁时他被任命为以色列发展部总干事，然后又在能源部从事了一份类似的工作。
At the age of 27 he was appointed director-general of Israel's development ministry and then held a similar job at the energy ministry.
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