异径四通 meaning in Chinese
malleable cast iron pipe fittings--type size--reducing crossesgb/t
Examples
- Type , dimensions and specifications of reduced three - way and reduced four - way pn 250 mpa valves
Pn250mpa异径三通异径四通型式尺寸和技术条件
malleable cast iron pipe fittings--type size--reducing crossesgb/t