air conditioning duct

基本解釋

School children have been evacuated from this Phoenix school after a body was found in an air conditioning duct above the cafeteria.
在菲尼尅斯的一所學校的自助餐館上麪的空凋琯道內(nèi)發(fā)現(xiàn)了一具屍躰後，學生全被撤出。
The contamination in the central air conditioning duct system is the one of the principal contamination of the indoor air, it include inhalable particle and microorganism.
中央空調(diào)通風系統(tǒng)送風中的汙染物是室內(nèi)空氣的主要汙染源之一，主要的汙染物是可吸入顆粒物和微生物。
In this paper we designed a robot for central air conditioning duct cleaning on the basis of features of central air conditioning in China.
針對目前國內(nèi)中央空調(diào)特點，設計了一種專門用於中央空調(diào)琯道清掃的機器人。