青云翻译

Study hard and obtain total control of chemical engineering certificate, work permit chemical testing, and four English Certificate

Study hard, studied in chemical control certificate, chemical inspection certificate, as well as four-level certificate in English

Studies diligently, was admitted to a school the chemical industry always to control the labor certificate, chemistry examines inspects a work project the card, as well as four level of English certificates

strive to learn, and pass general chemical control engineering, chemical testing and certification, as well as the level 4 certificate in English

Study hard, studied in chemical control certificate, chemical inspection certificate, as well as four-level certificate in English