maintenance service造句怎么写

One year warranty, lifelong provide free technical support and maintenance services.

To be responsible for arranging medicare, life welfare and health maintenance service for retired cadres.

As part of its first service project, the biggest pipeline up people demand maintenance services has huge stack.

Butterfly or similar type valves should be installed in the line upstream and downstream of the automatic control valve to allow for maintenance service.

To all our friends to provide other brands of sandblasting machine maintenance services.

In the global aftermarket, ACDelco is long been the trusted brand for the full range of maintenance replacement and light repair parts as well as maintenance service.

These same four phases are replicated in every type of delivery mechanism, whether it is a major release or a smaller maintenance service release.

Assist delivery & acceptance procedures of the property when lodging in and moving out, introduce domestic help and Offer water and electricity maintenance service (charge for material cost);

Lack of oil or the core of the internal parts of the wear and tear may cause travel problems, need to be sent to the designated point of maintenance of maintenance services.