密封连接器 meaning in English

hermetically sealed connector
hermetically-sealed connector

Hermetically sealed connector
密封连接器
Elements of electrical and optical connection - test methods - effectiveness of non - removable fixing of hermetically sealed connector shell
电器和光学连接元件.试验方法.密封连接器外壳不可拆卸固定的有效性
Aerospace series - elements of electrical and optical connection - test methods - part 512 : effectiveness of non - removable fixing of hermetically sealed connector shell
航空航天系列.光电连接件.试验方法.第512部分:密封连接器外壳上固定件的固定效果