The drawing of electrical machines, if Plotted by, manual operations, is very complicated because it is complex and difficult to be modified.

电机结构图由于图形复杂手工绘制是极为费事的，而且稍有改动，整张图纸就要重新绘制，确实是一项费时费力的工作。

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It has not only been changing the low efficiency of manual operations, but is also making it possible for the bank to provide their customers with the up-to-date services.

它不仅正在改变手工操作的低效率，而且使银行为客户提供最新业务成为可能。

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The production line realizes the packaging automation of the beef tallow hot pot seasoning, improves the productivity and avoids pollutions to products by manual operations.

本发明实现了牛油火锅底料包装自动化，提高了生产力，避免了人工操作对产品的污染。

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The barrister claims the employer was guilty of breaches of the Health and Safety at Work Regulations 1999 and the Manual Handling Operations Regulations 1992.

BBC: Earring back injury case: Safaa Pate in ?1m claim

Under the draft proposal, manufacturing and manual handling operations, which OSHA figures make up 60 percent of repetitive movement injuries, would automatically have to comply with the first two elements.

CNN: OSHA announces draft for national ergonomics program

The 75-page operations manual Fred L. Turner drafted in 1958 has grown into a 9-pound, 732-page tome.

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