骨干教师 Key Teachers ; Core teachers ; backbone of teachers ; Backbone teacher

骨干教师培训 backbone teacher training

骨干教师队伍 a contingent of backbone teachers

骨干教师队伍建设 development of a contingent of backbone teachers ; development of a contingent of backbon

同伴骨干教育 Peer leader education

骨干体育教师 Key Physical Education Teachers

数学骨干教师 skeleton mathematics teacher

音体美骨干教师 the teachers of art and gym

心理健康教育骨干 personnel of mental health education