单词	沉孔
释义	沉孔 Chén Kǒngcounter borecountersunkcounterbore
随便看	current distribution control current distribution in anode current distribution in electric networks current distribution meter current distribution parameter current distributor current disturbance Current divergence pipe current dividend current divider current divider box current divider coefficient current divider theorem current dividing circuit current-dividing network current division current division ratio current-division ratio current document current document block current documents current dollar current dollar accounting current dollar estimates current dollars