而从业人数最少的工种五花八门，包括：历史学家、摩托艇驾驶员、商业潜水员、无线电报务员等。
The lowest-employment professions were a much more diverse mix. Among them: historians, motorboat operators, commercial divers and radio operators.
老妇人痛苦的哭喊声引起了月台上的工作人员的注意，无线电报务员最后和列车上的工作人员取得了联系。
Her cries of anguish drew the attention of the platform master, and radio operators were eventually able to contact staff on-board the service.
第五条机动船舶的船长、轮机长、驾驶员、轮机员、无线电报务员或者话务员，应当经过考试，持有合格职务证书。
Article 5 The captains, chief engineers, pilots, engineers and radio and telephone operators of power-driven vessels shall pass examinations and hold valid certificates of job qualification.
第五条机动船舶的船长、轮机长、驾驶员、轮机员、无线电报务员或者话务员，应当经过考试，持有合格职务证书。
Article 5 The captains, chief engineers, pilots, engineers and radio and telephone operators of power-driven vessels shall pass examinations and hold valid certificates of job qualification.
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