1) self-tight seal
自紧密封
1.
It is difficult to find out an engineering example that plain cushion self-tight seal applied to tubesheet seal in domestic and overseas references.
综观国内外各类文献资料,很难查到平垫自紧密封结构应用于换热器管板密封的工程实例。
2) self-energizing seal
自紧式密封
3) semiautomatic seal
半自紧密封
4) self-seal by flat gasket
平垫自紧密封
5) seal-swelling
密封胀紧
1.
By calculating the radial displacement of the mobile column and the cylinder, the seal-compensation and seal-swelling principle of the hydraulic prop were analyzed.
介绍了柱塞悬浮式液压支柱的技术原理和结构特点;通过对支柱活柱筒体和油缸筒体径向位移量的计算,分析了液压支柱密封补偿和密封胀紧原理。
6) Seal Airtight
预紧密封
补充资料：紧自
1.方言。接连不断。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条