RAC Videos — ASO

提供 UNEP AppTrack Ninja。

A series of short instructional videos on techniques, safety and best practice for refrigeration and air-conditioning technicians This application, consisting of short instructional videos on techniques, safety and best practice, serves as a complementary training tool for refrigeration and air-conditioning (RAC) sector servicing technicians to help them revise and retain the skills they have acquired during hands-on training. The videos are not intended to replace structured formal technician training, but to supplement and provide some revision of tips and skills and to build on training al…

カテゴリ: Education

のキーワード可視性、ランクイン検索語、日次の順位変動。 RAC Videos.