double-seal
常见例句
- The pot cover has applied double sealing.
锅盖采用双道密封。 - Introducing the structure design,working principle and performance of double sealed guide valves.
介绍了双密封导轨阀的结构设计、工作原理与性能特点。 - Application of Dry Gas Double Seal for Hydrogen Compressor
双端面干气密封在氢压机上的应用 - There are double seals for ball baring unit and it is normally pre-greased for working in the condition of dust, slob and causticity.
带座外球面轴承一般为预填装润滑脂,采用双层密封形式,适合在粉尘、泥水、腐蚀性介质的场合内使用,利于主机工作。 - Application of Liquid-filled Double Seal in Floating Roof Tank
充液式双重密封在浮顶罐中的应用 - Several Features About Semi-module and Double Seal Air Preheater
浅谈半模式双密封空气预热器的几个特点 返回 double-seal