The invention solves the technical problems of more laboursome manual operation and short service life of the prior hydraulic tool.

此发明解决了现有液压工具手工操作较为费力、使用寿命短等技术问题。

youdao

However it has some disadvantages, such as low productivity and short service life of the equipment.

但是这种设备有一些缺点，如：生产能力低、设备寿命短。

youdao

It is well known that short service life is crucial for industrialization of organic LED (OLED) displays.

使用寿命较短是制约oled产业化的关键问题之一。

youdao

In short, they will have a threat-driven operational service life half that of a normal combatant ship.

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The service was a true celebration of a remarkable, albeit tragically short life.

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