tonnage categories中文什么意思
吨位等级
- tonnage: n. 吨数；(船的)装载吨数，吨位〔 ...
- category: n. 1.类型，部门，种类，类别；类 ...
- categories: 按种类; 范畴论; 范畴篇; 分类范 ...
例句与用法
- Technical requirements for the installation of fire distinguishing system on inland waterway fire boats with 100 tonnage categories
消防船灭火系统配置技术要求内河100吨级消防船
