三滑阀电磁阀
three-spool solenoid valve
微量回转电磁阀
fine swing solenoid valve
向右回转电磁阀
right slew solenoid valve
左回转电磁阀故障
left slew solenoid valve defect
电磁阀电气试验
solenoid valve electrical test
电磁防护
electromagnetic protection
Anti-electromagnetic
electromagnet defending
electromagnetic defence
electro-magnetic wave protection
electromagnetic defend
electromagnetic-shield
electromagnetism protection
electromagnetism shield
electromagnetic defense
radiation protection
electromagnetism defend
电磁防护材料
microwave defense material
电磁防护距离
electromagnetic protection distances
电磁防护织物
electromagnetic shielding fabric
电磁防蚀过滤机
magnetic corrosion-resistant filter
防电磁波
Electromagnetic wave protection
防电磁辐射
Anti-electromagnetic radiation
electromagnetic radiation resistant