三通阀

• triple valve
• change valve
• tee valve
• cross(over) valve
• three-way valve
• three position valve
• three way cock
• three-port valve

参考释义

三通阀 [sān tōng fá]

• -
• 短语
  三通阀活塞 triple-valve piston
  三通阀体 triple-valve body