Multi-skilled tasks, such as production line operation , lab, electrical maintenance etc.

多技能工作，比如操作生产线，实验室等等…

youdao

Draw up the equipment electrical maintenance plan and cost control plan, and take effective control during production.

提出设备电气大修计划与成本控制计划，在生产过程中实施有效控制；

youdao

Industrial mechanics and mill wrights may be cross-trained in a second trade such as pipefitting, welding, machining or electrical maintenance.

工业机械师和维修工在第二行业中可以交叉培训，如管件，焊接，机械加工或电器维修。

youdao

They also must take into account that moving electrical lines underground makes routine maintenance of the system more difficult, and thus more expensive.

WSJ: Should Utilities Be Required to Bury Power Lines to Protect Them?

On Monday, a maintenance worker discovered the electrical fire aboard an empty plane being prepared at a gate at Logan for a return trip to Japan.

CNN: Dreamliner safety review: What it means for fliers

In the previous alarming incident, a maintenance worker discovered an electrical fire aboard an empty Japan Airlines 787 slated for departure from Logan International Airport in Boston on January 7.

CNN: U.S., other nations ground Dreamliners over fire risk