English translation for "hygiene of instructional aids"

教具卫生

Related Translations:

instructional objectives:  教学目标

hygienes:  保健因素

milking hygiene:  挤乳卫生

child hygiene:  儿童卫生

veterinary hygiene:  兽医卫生学

atmospheric hygiene:  大气卫生

rural hygiene:  农村卫生

hygiene campaign:  入院期卫生运动

barrack hygiene:  营房居住卫生

school hygiene:  学校卫生学

Similar Words：

"hygiene meteorology" English translation, "hygiene monitor" English translation, "hygiene of children and adolescents" English translation, "hygiene of environment" English translation, "hygiene of food and beverage enterprise" English translation, "hygiene of labour training" English translation, "hygiene of military construction" English translation, "hygiene of mining" English translation, "hygiene of physical education" English translation, "hygiene of physical training" English translation