dual-seal

dual-seal

美 　英

• 網絡雙密封；雙重密封；兩重密封

例句

the dual-seal toilet stool is hard to be blocked and the phenomena of rising back of bad air and back flow of sewage, etc. , do not happen.

雙重密封坐便器不易堵塞，且不發生污氣返冒、污水倒灌等現象。

The dual seal failure module is a specialized control for monitoring seal failure.

雙重密封故障模塊是一個特殊的控制組件，用于監測密封故障。

Dual seal arrangements, operating principles, benefits & limitations

雙密封排列形式，操作原理，優點與局限

Application of Dual Seal with Reversible Seal Head on Rotary Pump with Liquid Piston

可逆式雙密封在液環泵上的應用