typedefn.类型定义typen.类型；典型；铅字v.打字type IX distribution九型分布type-logic grammar类型逻辑语法type disk typewriter盘式打字机type casting machine铸字机type of ore deposits矿床类型types of groundwater地下水类型type-head printing打字头打印type face convention铅字面常见式样type characteristics类型特征types of legislation立法类型