opening for... 职位的空缺
openingn.开口;开始;张开;开幕;空缺adj.开头的动词open的现在分词.
opening loop controlling开环控制
opening corporation book开立公司帐簿
opening of a supermarket超级市场的开张
Opening steam valve door蒸汽阀门开度
opening-for-drinkingn.饮用口
opening of the telescope望远镜视场角
Opening Style of Article开放性文体
opening port of Yokahama横滨开港
opening up by blindshaft暗井开拓
opening double big holes开双大洞