不渗透性的 impermeable
不能渗透的性质或状态 impermeability
不透光性的测定 Determination of opacity
不能透过的性质 impermeability
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.
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.
应用推荐