铁管和钢管 meaning in English
iron and steel pipes
Examples
- Iron and steel pipe fittings - vocabulary
铁管和钢管配件.词汇 - Code of practice for application and testing of hot enamel external and or internal coating of iron and steel pipes
铁管和钢管热搪瓷和或内度层应用和试验实用规程
iron and steel pipes