sealing design

• 密封设计

sealing design的用法和样例：

例句

1. The time proven Delta type pressure seal design seals more effectively as pressure increases because the pressure forces the sealing elements into closer contact.
   时间证明三角形压力密封设计随着压力的增加密封效果更佳，因为压力迫使密封元件更紧密接触。