国产av在线观看,国产欧美日韩久久久久,国产精品久久久久久人妻,国产精品沙发午睡系列

5.Machine room precision air-conditioning maintenance personnel (5)

Responsibilities:

1. Be responsible for the installation and maintenance of precision air-conditioned in machine room;

2. Be responsible for the maintenance of air-conditioning systems and refrigeration equipments;

Qualifications:

1. Under 30 years old; college degree or above without major requirements; people with over two years’ experience in air-conditioning repair and maintenance have the priority in admission;

2. Have strong sense of responsibility, excellent teamwork ability and communication ability; be adept in acquiring new knowledge and practice.