sealed relay meaning in Chinese

密封继电器
密封式继电器

Blank detail specification : electromechanical all - or - nothing relays sealed relays for aggressive industrial application ; german version en 116204 : 1994
空白详细规范.侵蚀性工业用机电式全有或全无继电器
Specification for harmonized system of quality assessment for electronic components - blank detail specification - electromechanical all - or - nothing sealed relays for aggressive industrial application
电子元器件质量评定协调体系规范.空白详细规范.侵蚀型工业用"有"或"无"机电继电器
116025 . 116206 . harmonized system of quality assessment for electronic components - blank detail specification - hermetically sealed relays - for severe static environmental conditions 116205 - for severe mobile environmental conditions 116206 - for severe airborne environmental conditions 116207
电子元器件的质量评估协调体系.空白详细规范.气密密封继电器.用于严格的静态环境条件