counterboyn.(尤指小餐馆或商店里的)柜台服务生
countern.柜台;筹码;计数器;反驳adj.相反的adv.与…相反地v.反对;反击
counter-bored outer ring计数器膛径外轮
counterflow heat exchanger逆流热交换器
counterarc circuit breaker[电] 制弧断路器
countermeasure for control治理对策
countercurrent evaporation逆流蒸发
countershaft mounting assy中间轴支承总成