阀金属的英文

valve metal

• 阀:    established house ...
• 金属:    metals genus
• 金属:    metal 粉末金属 p ...

例句与用法

1. Distributes valves , switches , pumps , tanks , filters , fittings , meters and indicators from 4 mm to 2 , 000 mm sizes for engineering , process and leisure industries
   -主要产品为对夹式蝶阀法兰蝶阀金属密封阀止回阀及各类型闸阀空气调节阀等。