impermeability

• 1. 不透性: impermeability | imperviousness
• 2. 不透性包线: impervious sheathed wire
• 3. 不透性石墨: impervious graphite | impermeable graphite

更多释义

• 1.不透性石墨列管换热器随着工业化进程不断深入，在化工﹑钢铁等其它领域的应用越来越广泛。
  The impermeable graphite tube exchanger is widely used in chemical, steel and other industries following with the deep industry developing.
  dict.yoduao.com
• 2.本发明的合金族具有高强度、高射线不透性和生物相容性，同时还 可以加工成各种不同的构造。
  The present alloy family has a high strength, high radio opacity, and biocompatibility characteristics, while also being workable into various configurations.
  dict.yoduao.com

©2026 网易公司