ordinary tap常规开关
ordinaryadj.平凡的;普通的;平淡的
ordinary browser interface普通的浏览器界面
ordinary teachers colleges普通师范院校
Ordinary optics microscope普通光学显微镜
ordinary senior high school普通高中
ordinary private telex call普通私人用户电报呼叫
ordinary accident insurance普通事故保险
ordinary renewal risk model普通更新模型
ordinary dry-mixed mortar普通于混砂浆