off type meaning in Chinese
级外叶
Examples
- Scupper with water trap , non shut - off type
带存水弯头的不可关闭排水口 - Scupper with water trap , shut - off type
带存水弯头的可关闭排水口 - Cut - off type body
短背式车身 - Technical specifications for valves for shipboard use - part 5 : cutt off type non return valves
船用阀门技术规范.第5部分:截止止回阀 - Non return valves for shipboard use , cutt off type , of cast iron , with flanges , dn 15 to 500
造船用dn15至500规格的带法兰的铸铁单向阀