Guide rail type elevator operators must be checked before use, and fill in the inspection form.
导轨式升降机使用人员每天使用之前必须对升降机进行检查，并填写检查表。
The number of jobs held by barbers, elevator operators, and farmers has been steadily shrinking.
就业人数由理发，电梯操作员，和农民一直在稳步缩小。
Hedging can benefit anyone including grain elevator operators, merchandisers, producers, exporters, or process any of the agricultural commodities traded on futures exchanges.
无论任何人，如那些生产、储蓄或加工在交易所上市支农产品的粮食仓储商、商人、生产商、出口商或加工商等均可获利于套期保值。
The first elevators were wire cages which carried people up or down the building. They were controlled by human operators, who stood inside the elevator car all day long.
最早的电梯是在大楼里把人送上送下的铁丝笼子。当时它由整天站在电梯厢里的操作手控制。
The first elevators were wire cages which carried people up or down the building. They were controlled by human operators, who stood inside the elevator car all day long.
最早的电梯是在大楼里把人送上送下的铁丝笼子。当时它由整天站在电梯厢里的操作手控制。
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